browser-compat-data.json

{
  "i18n": {
    "getUILanguage": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": false
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "47.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "LanguageCode": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "getMessage": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "detectLanguage": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "47.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "getAcceptLanguages": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "47.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }
  }, 
  "cookies": {
    "getAllCookieStores": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true, 
        "notes": [
          "Always returns the same default cookie store with ID 0. All cookies belong to this store."
        ]
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "get": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "getAll": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true, 
        "notes": [
          "If no URL is provided, cookies are retrieved only for URLs in currently opened tabs. In Chrome, this gets all cookies on a user\u2019s machine."
        ]
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "remove": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "set": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "OnChangedCause": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "CookieStore": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "Cookie": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "onChanged": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }
  }, 
  "runtime": {
    "openOptionsPage": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "48.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "getURL": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "onRestartRequired": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "MessageSender": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "onSuspendCanceled": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "PlatformArch": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "connect": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "getPlatformInfo": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "onMessage": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true, 
        "notes": [
          "'MessageSender.tlsChannelId' is not supported."
        ]
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "id": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "setUninstallURL": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "47.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "onConnect": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "onStartup": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "PlatformOs": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "onConnectExternal": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "PlatformInfo": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "notes": [
          "'nacl_arch' is not supported."
        ], 
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "notes": [
          "'nacl_arch' is not supported."
        ], 
        "support": "48.0"
      }
    }, 
    "onSuspend": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "OnRestartRequiredReason": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "onBrowserUpdateAvailable": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "RequestUpdateCheckStatus": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "requestUpdateCheck": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "onUpdateAvailable": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "51.0"
      }, 
      "Firefox for Android": {
        "support": "51.0"
      }
    }, 
    "onInstalled": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    },
    "getBackgroundPage": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "sendNativeMessage": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "50.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "getPackageDirectoryEntry": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "connectNative": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "50.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "getManifest": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "onMessageExternal": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "OnInstalledReason": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "reload": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "51.0"
      }, 
      "Firefox for Android": {
        "support": "51.0"
      }
    }, 
    "PlatformNaclArch": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "sendMessage": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true, 
        "notes": [
          "The 'options' parameter is not supported."
        ]
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "lastError": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "47.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "Port": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }
  }, 
  "extension": {
    "getBackgroundPage": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "getURL": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "getExtensionTabs": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": false
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "setUpdateUrlData": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "getViews": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "lastError": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "47.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "isAllowedFileSchemeAccess": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "48.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "onRequest": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "onRequestExternal": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "inIncognitoContext": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "sendRequest": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": false
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "ViewType": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "isAllowedIncognitoAccess": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "48.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }
  }, 
  "notifications": {
    "onClosed": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "notes": [
          "byUser is not supported."
        ], 
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "notes": [
          "byUser is not supported."
        ], 
        "support": "48.0"
      }
    }, 
    "onButtonClicked": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "clear": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "getAll": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "update": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "notes": [
          "Not supported on Macs."
        ], 
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "onClicked": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "47.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "TemplateType": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "notes": [
          "Only the 'basic' type is supported."
        ], 
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "notes": [
          "Only the 'basic' type is supported."
        ], 
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "notes": [
          "Only the 'basic' type is supported."
        ], 
        "support": "48.0"
      }
    }, 
    "create": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "NotificationOptions": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "notes": [
          "Only 'type', 'iconUrl', 'title', and 'message' are supported."
        ], 
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "notes": [
          "Only 'type', 'iconUrl', 'title', and 'message' are supported."
        ], 
        "support": "48.0"
      }
    }
  }, 
  "tabs": {
    "onMoved": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "executeScript": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "43.0", 
        "notes": [
          "'matchAboutBlank' is not supported.",
          "'allFrames' and 'frameId' both set is not supported."
        ]
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "getZoomSettings": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "move": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "46.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "getZoom": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "onCreated": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "connect": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "onReplaced": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "query": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true, 
        "notes": [
          "'highlighted' is not supported.", 
          "The 'panel', 'app', and 'devtools' values for 'WindowType' are not supported."
        ]
      }, 
      "Firefox": {
        "support": "45.0",
        "notes": [
          "An add-on must have the 'tabs' permission if it wants to use 'url' in the 'queryInfo' parameter."
        ]
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "sendRequest": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": false
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "ZoomSettingsMode": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "create": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true, 
        "notes": [
          "'selected', 'pinned', or 'openerTabId' are not supported."
        ]
      }, 
      "Firefox": {
        "notes": [
          "'selected' is deprecated and not supported. Use 'active' instead."
        ], 
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "onHighlighted": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": false
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "onZoomChange": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "onDetached": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "duplicate": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "47.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "detectLanguage": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "insertCSS": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "47.0", 
        "notes": [
          "'matchAboutBlank' is not supported."
        ]
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "removeCSS": {
      "Chrome": {
        "support": false
      }, 
      "Opera": {
        "support": false
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "49.0", 
        "notes": [
          "'matchAboutBlank' is not supported."
        ]
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "ZoomSettingsScope": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "MutedInfo": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "47.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "WindowType": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "get": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "getCurrent": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "onSelectionChanged": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": false
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "setZoomSettings": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "setZoom": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "update": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true, 
        "notes": [
          "'highlighted' and 'selected' are not supported."
        ]
      }, 
      "Firefox": {
        "support": "45.0", 
        "notes": [
          "'highlighted' and 'selected' are not supported."
        ]
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "onHighlightChanged": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": false
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "ZoomSettings": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "onRemoved": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "TabStatus": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "getSelected": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": false
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "onActiveChanged": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": false
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "onUpdated": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "onAttached": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "remove": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "TAB_ID_NONE": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "captureVisibleTab": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "47.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "reload": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "MutedInfoReason": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "47.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "sendMessage": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "Tab": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true, 
        "notes": [
          "'highlighted', 'selected', and 'openerTabId' are not supported."
        ]
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "highlight": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": false
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "onActivated": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "getAllInWindow": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": false
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }
  }, 
  "pageAction": {
    "hide": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "50.0",
        "notes": [
          "The 'tabId' parameter is ignored, and the page action is hidden for all tabs."
        ]
      }
    }, 
    "show": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "50.0",
        "notes": [
          "The 'tabId' parameter is ignored, and the page action is shown for all tabs."
        ]
      }
    }, 
    "setTitle": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "setPopup": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "50.0",
        "notes": [
          "The 'tabId' parameter is ignored, and the popup is set for all tabs."
        ]
      }
    }, 
    "onClicked": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "50.0"
      }
    }, 
    "getTitle": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "getPopup": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "50.0",
        "notes": [
          "The 'tabId' parameter is ignored: the page action popup is the same for all tabs."
        ]
      }
    }, 
    "setIcon": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true, 
        "notes": [
          "ImageData is not supported."
        ]
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "ImageDataType": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }
  }, 
  "downloads": {
    "DownloadQuery": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "47.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "DangerType": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "47.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "show": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "48.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "removeFile": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "48.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "cancel": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "48.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "State": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "47.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "erase": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "48.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "onCreated": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "48.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "acceptDanger": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "download": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "47.0", 
        "notes": [
          "'saveAs' is not supported.", 
          "'GET' is the only supported option for 'method'."
        ]
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "open": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "48.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "FilenameConflictAction": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "47.0",
        "notes":["'prompt' is not supported."]
      }, 
      "Firefox for Android": {
        "support": "48.0",
        "notes":["'prompt' is not supported."]
      }
    }, 
    "pause": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "48.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "BooleanDelta": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "47.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "onChanged": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "47.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "setShelfEnabled": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "resume": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "48.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "onErased": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "48.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "drag": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "showDefaultFolder": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "48.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "search": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "47.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "getFileIcon": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "DoubleDelta": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "47.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "DownloadItem": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "47.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "DownloadTime": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "47.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "InterruptReason": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "47.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "StringDelta": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "47.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }
  }, 
  "browserAction": {
    "enable": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "getTitle": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "setBadgeText": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "setTitle": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "getBadgeText": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "setPopup": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "onClicked": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "disable": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "ColorArray": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "getBadgeBackgroundColor": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "getPopup": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "setIcon": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "ImageDataType": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "setBadgeBackgroundColor": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }
  }, 
  "storage": {
    "managed": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": false
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "StorageArea.set": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true, 
        "notes": [
          "storage is limited to 1MB per value."
        ]
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "StorageArea.getBytesInUse": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "sync": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": false
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "StorageArea.remove": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "StorageArea": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "onChanged": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "StorageArea.get": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "StorageChange": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "StorageArea.clear": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "local": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0", 
        "notes": [
          "The storage API is supported in content scripts from version 48."
        ]
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }
  }, 
  "commands": {
    "getAll": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "48.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "Command": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "48.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "onCommand": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "48.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }
  }, 
  "extensionTypes": {
    "ImageDetails": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "ImageFormat": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "InjectDetails": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": false
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0", 
        "notes": [
          "'matchAboutBlank' is not supported."
        ]
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "RunAt": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }
  }, 
  "idle": {
    "onStateChanged": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "setDetectionInterval": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "IdleState": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "queryState": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0",
        "notes": [
          "Before version 51, Firefox always reports 'active'. After version 51, Firefox reports 'active' or 'idle' as appropriate. 'locked' is not supported."
        ]
      }, 
      "Firefox for Android": {
        "support": "48.0",
        "notes": [
          "Before version 51, Firefox always reports 'active'. After version 51, Firefox reports 'active' or 'idle' as appropriate. 'locked' is not supported."
        ]
      }
    }
  }, 
  "webRequest": {
    "MAX_HANDLER_BEHAVIOR_CHANGED_CALLS_PER_10_MINUTES": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "handlerBehaviorChanged": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "onCompleted": {
      "Chrome": {
        "support": true, 
        "notes": [
          "'originUrl' is not supported."
        ]
      }, 
      "Opera": {
        "support": "33", 
        "notes": [
          "'originUrl' is not supported."
        ]
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0", 
        "notes": [
          "'originUrl' is supported from version 48."
        ]
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "RequestFilter": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "notes": [
          "'windowId' and 'tabId' are not supported."
        ], 
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "notes": [
          "'windowId' and 'tabId' are not supported."
        ], 
        "support": "48.0"
      }
    }, 
    "onHeadersReceived": {
      "Chrome": {
        "support": true, 
        "notes": [
          "'originUrl' is not supported."
        ]
      }, 
      "Opera": {
        "support": "33", 
        "notes": [
          "'originUrl' is not supported."
        ]
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0", 
        "notes": [
          "Modification of response headers is supported from version 47.", 
          "'originUrl' is supported from version 48."
        ]
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "UploadData": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "onBeforeRedirect": {
      "Chrome": {
        "support": true, 
        "notes": [
          "'originUrl' is not supported."
        ]
      }, 
      "Opera": {
        "support": "33", 
        "notes": [
          "'originUrl' is not supported."
        ]
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "46.0", 
        "notes": [
          "'originUrl' is supported from version 48."
        ]
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "onSendHeaders": {
      "Chrome": {
        "support": true, 
        "notes": [
          "'originUrl' is not supported."
        ]
      }, 
      "Opera": {
        "support": "33", 
        "notes": [
          "'originUrl' is not supported."
        ]
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0", 
        "notes": [
          "'originUrl' is supported from version 48."
        ]
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "onBeforeSendHeaders": {
      "Chrome": {
        "support": true, 
        "notes": [
          "'originUrl' is not supported."
        ]
      }, 
      "Opera": {
        "support": "33", 
        "notes": [
          "'originUrl' is not supported."
        ]
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0", 
        "notes": [
          "'originUrl' is supported from version 48."
        ]
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "ResourceType": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "onErrorOccurred": {
      "Chrome": {
        "support": true, 
        "notes": [
          "'originUrl' is not supported."
        ]
      }, 
      "Opera": {
        "support": "33", 
        "notes": [
          "'originUrl' is not supported."
        ]
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0", 
        "notes": [
          "'originUrl' is supported from version 48."
        ]
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "onResponseStarted": {
      "Chrome": {
        "support": true, 
        "notes": [
          "'originUrl' is not supported."
        ]
      }, 
      "Opera": {
        "support": "33", 
        "notes": [
          "'originUrl' is not supported."
        ]
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0", 
        "notes": [
          "'originUrl' is supported from version 48."
        ]
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "onAuthRequired": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "onBeforeRequest": {
      "Chrome": {
        "support": true, 
        "notes": [
          "'originUrl' is not supported."
        ]
      }, 
      "Opera": {
        "support": "33", 
        "notes": [
          "'originUrl' is not supported."
        ]
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "notes": [
          "'requestBody' is not supported.", 
          "'originUrl' is supported from version 48."
        ], 
        "support": "46.0"
      }, 
      "Firefox for Android": {
        "notes": [
          "'requestBody' is not supported."
        ], 
        "support": "48.0"
      }
    }, 
    "BlockingResponse": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "HttpHeaders": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }
  }, 
  "windows": {
    "onRemoved": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "get": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "getCurrent": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "create": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0", 
        "notes": [
          "'focused' is not supported.",
          "'url' and 'tabId options can't both be set together.",
          "'url' does not accept relative paths."
        ]
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "getAll": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "update": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "CreateType": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "WindowState": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "Window": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true, 
        "notes": [
          "'alwaysOnTop' is not supported"
        ]
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "WINDOW_ID_CURRENT": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "onCreated": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "remove": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "WindowType": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "onFocusChanged": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "getLastFocused": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "WINDOW_ID_NONE": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }
  }, 
  "webNavigation": {
    "onReferenceFragmentUpdated": {
      "Chrome": {
        "support": true,
        "notes": [
          "If the filter parameter is empty, Chrome matches all URLs."
        ]
      }, 
      "Opera": {
        "support": "33",
        "notes": [
          "If the filter parameter is empty, Opera matches all URLs."
        ]
      }, 
      "Edge": {
        "support": true, 
        "notes": [
          "Filtering, 'transitionType', and 'transitionQualifiers' are not supported."
        ]
      }, 
      "Firefox": {
        "support": "45.0", 
        "notes": [
          "Filtering is supported from version 50.", "If the filter parameter is empty, Firefox raises an exception.",
          "'transitionType' and 'transitionQualifiers' are supported from version 48."
        ]
      }, 
      "Firefox for Android": {
        "support": "48.0", 
        "notes": [
          "Filtering is supported from version 50.", "If the filter parameter is empty, Firefox raises an exception."
        ]
      }
    }, 
    "getAllFrames": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "47.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "TransitionType": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "48.0", 
        "notes": [
          "'link' and 'auto_subframe' are partially supported as the default transition type for top-level frames and subframes respectively. 'reload' and 'form_submit' are supported. All other properties are unsupported."
        ]
      }, 
      "Firefox for Android": {
        "support": "48.0", 
        "notes": [
          "'link' and 'auto_subframe' are partially supported as the default transition type for top-level frames and subframes respectively. 'reload' and 'form_submit' are supported. All other properties are unsupported."
        ]
      }
    }, 
    "TransitionQualifier": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "48.0", 
        "notes": [
          "'server_redirect' is limited to top-level frames, 'client_redirect' is not supplied when redirections are created by JavaScript, and 'from_address_bar' is not supported. 'forward_back' is fully supported."
        ]
      }, 
      "Firefox for Android": {
        "support": "48.0", 
        "notes": [
          "'server_redirect' is limited to top-level frames, 'client_redirect' is not supplied when redirections are created by JavaScript, and 'from_address_bar' is not supported. 'forward_back' is fully supported."
        ]
      }
    }, 
    "onCompleted": {
      "Chrome": {
        "support": true,
        "notes": [
          "If the filter parameter is empty, Chrome matches all URLs."
        ]
      }, 
      "Opera": {
        "support": "33",
        "notes": [
          "If the filter parameter is empty, Opera matches all URLs."
        ]
      }, 
      "Edge": {
        "support": true, 
        "notes": [
          "Filtering is not supported."
        ]
      }, 
      "Firefox": {
        "support": "45.0", 
        "notes": [
          "Filtering is supported from version 50.", "If the filter parameter is empty, Firefox raises an exception."
        ]
      }, 
      "Firefox for Android": {
        "support": "48.0", 
        "notes": [
          "Filtering is supported from version 50.", "If the filter parameter is empty, Firefox raises an exception."
        ]
      }
    }, 
    "getFrame": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "47.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "onHistoryStateUpdated": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true, 
        "notes": [
          "Filtering, 'transitionType', and 'transitionQualifiers' are not supported."
        ]
      }, 
      "Firefox": {
        "support": "47.0", 
        "notes": [
          "'transitionType' and 'transitionQualifiers' are supported from version 48."
        ]
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "onCreatedNavigationTarget": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "onTabReplaced": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "onBeforeNavigate": {
      "Chrome": {
        "support": true,
        "notes": [
          "If the filter parameter is empty, Chrome matches all URLs."
        ]
      }, 
      "Opera": {
        "support": "33",
        "notes": [
          "If the filter parameter is empty, Opera matches all URLs."
        ]
      }, 
      "Edge": {
        "support": true, 
        "notes": [
          "Filtering is not supported."
        ]
      }, 
      "Firefox": {
        "support": "45.0", 
        "notes": [
          "Filtering is supported from version 50.", "If the filter parameter is empty, Firefox raises an exception."
        ]
      }, 
      "Firefox for Android": {
        "support": "48.0", 
        "notes": [
          "Filtering is supported from version 50.", "If the filter parameter is empty, Firefox raises an exception."
        ]
      }
    }, 
    "onCommitted": {
      "Chrome": {
        "support": true,
        "notes": [
          "If the filter parameter is empty, Chrome matches all URLs."
        ]
      }, 
      "Opera": {
        "support": "33",
        "notes": [
          "If the filter parameter is empty, Opera matches all URLs."
        ]
      }, 
      "Edge": {
        "support": true, 
        "notes": [
          "Filtering, 'transitionType', and 'transitionQualifiers' are not supported."
        ]
      }, 
      "Firefox": {
        "support": "45.0", 
        "notes": [
          "Filtering is supported from version 50.", "If the filter parameter is empty, Firefox raises an exception.",
          "'transitionType' and 'transitionQualifiers' are supported from version 48."
        ]
      }, 
      "Firefox for Android": {
        "support": "48.0", 
        "notes": [
          "Filtering is supported from version 50.", "If the filter parameter is empty, Firefox raises an exception."
        ]
      }
    }, 
    "onDOMContentLoaded": {
      "Chrome": {
        "support": true,
        "notes": [
          "If the filter parameter is empty, Chrome matches all URLs."
        ]
      }, 
      "Opera": {
        "support": "33",
        "notes": [
          "If the filter parameter is empty, Opera matches all URLs."
        ]
      }, 
      "Edge": {
        "support": true, 
        "notes": [
          "Filtering is not supported"
        ]
      }, 
      "Firefox": {
        "support": "45.0", 
        "notes": [
          "Filtering is supported from version 50.", "If the filter parameter is empty, Firefox raises an exception."
        ]
      }, 
      "Firefox for Android": {
        "support": "48.0", 
        "notes": [
          "Filtering is supported from version 50.", "If the filter parameter is empty, Firefox raises an exception."
        ]
      }
    }, 
    "onErrorOccurred": {
      "Chrome": {
        "support": true,
        "notes": [
          "If the filter parameter is empty, Chrome matches all URLs."
        ]
      }, 
      "Opera": {
        "support": "33",
        "notes": [
          "If the filter parameter is empty, Opera matches all URLs."
        ]
      }, 
      "Edge": {
        "support": true, 
        "notes": [
          "Filtering is not supported"
        ]
      }, 
      "Firefox": {
        "support": "45.0", 
        "notes": [
          "Filtering is supported from version 50.", "If the filter parameter is empty, Firefox raises an exception.",
          "'error' is not supported."
        ]
      }, 
      "Firefox for Android": {
        "support": "48.0", 
        "notes": [
          "Filtering is supported from version 50.", "If the filter parameter is empty, Firefox raises an exception.",
          "'error' is not supported."
        ]
      }
    }
  }, 
  "alarms": {
    "onAlarm": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "get": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "clear": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "getAll": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "Alarm": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "clearAll": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }, 
    "create": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": "48.0"
      }
    }
  }, 
  "bookmarks": {
    "getRecent": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "47.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "move": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "CreateDetails": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "getChildren": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "export": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "getSubTree": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "onImportEnded": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "create": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "onMoved": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "onImportBegan": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "BookmarkTreeNodeUnmodifiable": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "onChanged": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "import": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "getTree": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "get": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "update": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "BookmarkTreeNode": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "onChildrenReordered": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "search": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "47.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "onRemoved": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "remove": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "45.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "onCreated": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "removeTree": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": false
      }, 
      "Firefox": {
        "support": "47.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }
  }, 
  "contextMenus": {
    "ACTION_MENU_TOP_LEVEL_LIMIT": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "48.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "OnClickData": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "48.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "ItemType": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "48.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "create": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "48.0",
        "notes": [
          "documentUrlPatterns is supported from Firefox 50."
        ]
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "update": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "48.0",
        "notes": [
          "documentUrlPatterns is supported from Firefox 50."
        ]
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "remove": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "48.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "onClicked": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "48.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "removeAll": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "48.0"
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "ContextType": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true, 
        "notes": [
          "'launcher' is not supported."
        ]
      }, 
      "Firefox": {
        "support": "48.0", 
        "notes": [
          "'browser_action' and 'page_action' are not supported."
        ]
      }, 
      "Firefox for Android": {
        "support": false
      }
    }
  }, 
  "events": {
    "UrlFilter": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": "50.0"
      }, 
      "Firefox for Android": {
        "support": "50.0"
      }
    }, 
    "Event": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }, 
    "Rule": {
      "Chrome": {
        "support": true
      }, 
      "Opera": {
        "support": "33"
      }, 
      "Edge": {
        "support": true
      }, 
      "Firefox": {
        "support": false
      }, 
      "Firefox for Android": {
        "support": false
      }
    }
  },
  "history": {
    "TransitionType": {
      "Chrome": {
        "support": true
      },
      "Opera": {
        "support": "33"
      },
      "Edge": {
        "support": false
      },
      "Firefox": {
        "support": "50.0"
      },
      "Firefox for Android": {
        "support": false
      }
    },
    "HistoryItem": {
      "Chrome": {
        "support": true
      },
      "Opera": {
        "support": "33"
      },
      "Edge": {
        "support": false
      },
      "Firefox": {
        "support": "49.0",
        "notes":["'typedCount' is not supported."]
      },
      "Firefox for Android": {
        "support": false
      }
    },
    "VisitItem": {
      "Chrome": {
        "support": true
      },
      "Opera": {
        "support": "33"
      },
      "Edge": {
        "support": false
      },
      "Firefox": {
        "support": "50.0"
      },
      "Firefox for Android": {
        "support": false
      }
    },
    "search": {
      "Chrome": {
        "support": true
      },
      "Opera": {
        "support": "33"
      },
      "Edge": {
        "support": false
      },
      "Firefox": {
        "support": "49.0"
      },
      "Firefox for Android": {
        "support": false
      }
    },
    "getVisits": {
      "Chrome": {
        "support": true
      },
      "Opera": {
        "support": "33"
      },
      "Edge": {
        "support": false
      },
      "Firefox": {
        "support": "50.0"
      },
      "Firefox for Android": {
        "support": false
      }
    },
    "addUrl": {
      "Chrome": {
        "support": true,
        "notes": ["'title', 'visitTime', and 'transition' are not supported."]
      },
      "Opera": {
        "support": "33",
        "notes": ["'title', 'visitTime', and 'transition' are not supported."]
      },
      "Edge": {
        "support": false
      },
      "Firefox": {
        "support": "49.0"
      },
      "Firefox for Android": {
        "support": false
      }
    },
    "deleteUrl": {
      "Chrome": {
        "support": true
      },
      "Opera": {
        "support": "33"
      },
      "Edge": {
        "support": false
      },
      "Firefox": {
        "support": "49.0"
      },
      "Firefox for Android": {
        "support": false
      }
    },
    "deleteRange": {
      "Chrome": {
        "support": true
      },
      "Opera": {
        "support": "33"
      },
      "Edge": {
        "support": false
      },
      "Firefox": {
        "support": "49.0"
      },
      "Firefox for Android": {
        "support": false
      }
    },
    "deleteAll": {
      "Chrome": {
        "support": true
      },
      "Opera": {
        "support": "33"
      },
      "Edge": {
        "support": false
      },
      "Firefox": {
        "support": "49.0"
      },
      "Firefox for Android": {
        "support": false
      }
    },
    "onVisited": {
      "Chrome": {
        "support": true
      },
      "Opera": {
        "support": "33"
      },
      "Edge": {
        "support": false
      },
      "Firefox": {
        "support": "50.0"
      },
      "Firefox for Android": {
        "support": false
      }
    },
    "onVisitRemoved": {
      "Chrome": {
        "support": true
      },
      "Opera": {
        "support": "33"
      },
      "Edge": {
        "support": false
      },
      "Firefox": {
        "support": "50.0"
      },
      "Firefox for Android": {
        "support": false
      }
    }
  },
  "management": {
    "IconInfo": {
      "Chrome": {
        "support": true
      },
      "Opera": {
        "support": true
      },
      "Edge": {
        "support": false
      },
      "Firefox": {
        "support": false
      },
      "Firefox for Android": {
        "support": false
      }
    },
    "ExtensionDisabledReason": {
      "Chrome": {
        "support": true
      },
      "Opera": {
        "support": true
      },
      "Edge": {
        "support": false
      },
      "Firefox": {
        "support": "51.0"
      },
      "Firefox for Android": {
        "support": "51.0"
      }
    },
    "ExtensionType": {
      "Chrome": {
        "support": true
      },
      "Opera": {
        "support": true
      },
      "Edge": {
        "support": false
      },
      "Firefox": {
        "support": "51.0"
      },
      "Firefox for Android": {
        "support": "51.0"
      }
    },
    "ExtensionInstallType": {
      "Chrome": {
        "support": true
      },
      "Opera": {
        "support": true
      },
      "Edge": {
        "support": false
      },
      "Firefox": {
        "support": "51.0"
      },
      "Firefox for Android": {
        "support": "51.0"
      }
    },
    "ExtensionInfo": {
      "Chrome": {
        "support": true
      },
      "Opera": {
        "support": true
      },
      "Edge": {
        "support": false
      },
      "Firefox": {
        "support": false
      },
      "Firefox for Android": {
        "support": false
      }
    },
    "getAll": {
      "Chrome": {
        "support": true
      },
      "Opera": {
        "support": true
      },
      "Edge": {
        "support": false
      },
      "Firefox": {
        "support": false
      },
      "Firefox for Android": {
        "support": false
      }
    },
    "get": {
      "Chrome": {
        "support": true
      },
      "Opera": {
        "support": true
      },
      "Edge": {
        "support": false
      },
      "Firefox": {
        "support": false
      },
      "Firefox for Android": {
        "support": false
      }
    },
    "getSelf": {
      "Chrome": {
        "support": true
      },
      "Opera": {
        "support": false
      },
      "Edge": {
        "support": false
      },
      "Firefox": {
        "support": "51.0"
      },
      "Firefox for Android": {
        "support": "51.0"
      }
    },
    "getPermissionWarningsById": {
      "Chrome": {
        "support": true
      },
      "Opera": {
        "support": true
      },
      "Edge": {
        "support": false
      },
      "Firefox": {
        "support": false
      },
      "Firefox for Android": {
        "support": false
      }
    },
    "getPermissionWarningsByManifest": {
      "Chrome": {
        "support": true
      },
      "Opera": {
        "support": true
      },
      "Edge": {
        "support": false
      },
      "Firefox": {
        "support": false
      },
      "Firefox for Android": {
        "support": false
      }
    },
    "setEnabled": {
      "Chrome": {
        "support": true
      },
      "Opera": {
        "support": true
      },
      "Edge": {
        "support": false
      },
      "Firefox": {
        "support": false
      },
      "Firefox for Android": {
        "support": false
      }
    },
    "uninstall": {
      "Chrome": {
        "support": true
      },
      "Opera": {
        "support": true
      },
      "Edge": {
        "support": false
      },
      "Firefox": {
        "support": false
      },
      "Firefox for Android": {
        "support": false
      }
    },
    "uninstallSelf": {
      "Chrome": {
        "support": true
      },
      "Opera": {
        "support": true
      },
      "Edge": {
        "support": false
      },
      "Firefox": {
        "support": "51.0"
      },
      "Firefox for Android": {
        "support": "51.0"
      }
    },
    "onInstalled": {
      "Chrome": {
        "support": true
      },
      "Opera": {
        "support": true
      },
      "Edge": {
        "support": false
      },
      "Firefox": {
        "support": false
      },
      "Firefox for Android": {
        "support": false
      }
    },
    "onUninstalled": {
      "Chrome": {
        "support": true
      },
      "Opera": {
        "support": true
      },
      "Edge": {
        "support": false
      },
      "Firefox": {
        "support": false
      },
      "Firefox for Android": {
        "support": false
      }
    },
    "onEnabled": {
      "Chrome": {
        "support": true
      },
      "Opera": {
        "support": true
      },
      "Edge": {
        "support": false
      },
      "Firefox": {
        "support": false
      },
      "Firefox for Android": {
        "support": false
      }
    },
    "onDisabled": {
      "Chrome": {
        "support": true
      },
      "Opera": {
        "support": true
      },
      "Edge": {
        "support": false
      },
      "Firefox": {
        "support": false
      },
      "Firefox for Android": {
        "support": false
      }
    }
  }
}