diff --git a/.gitignore b/.gitignore
index 937f37a3..d2335a07 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,8 +1,8 @@
 node_modules
 build
-chrome
-firefox
-edge
+chrome*
+firefox*
+edge*
 dist
 .vscode
 .atom-build.yml
diff --git a/manifests/manifest-edge.json b/manifests/manifest-edge.json
index eafa47af..8f267544 100644
--- a/manifests/manifest-edge.json
+++ b/manifests/manifest-edge.json
@@ -57,7 +57,9 @@
     ],
     "optional_permissions": [
         "clipboardWrite",
-        "contextMenus",
+        "contextMenus"
+    ],
+    "optional_host_permissions": [
         "https://www.google.com/",
         "https://*.dropboxapi.com/*",
         "https://www.googleapis.com/*",
diff --git a/scripts/build.sh b/scripts/build.sh
index 65f47711..3da00c0e 100755
--- a/scripts/build.sh
+++ b/scripts/build.sh
@@ -4,7 +4,7 @@
 # Syntax:
 #   build.sh <platform>
 # Platforms:
-#   'chrome', 'firefox', 'test', or 'prod'
+#   'chrome', 'firefox', 'edge', 'test', or 'prod'
 
 PLATFORM=$1
 REMOTE=$(git config --get remote.origin.url)
@@ -20,7 +20,7 @@ fi
 
 echo "Removing old build files..."
 rm -rf build dist
-rm -rf firefox chrome release test
+rm -rf firefox chrome edge release test
 echo "Checking style..."
 if ./node_modules/.bin/prettier --check $STYLEFILES 1> /dev/null ; then
     true
diff --git a/src/background.ts b/src/background.ts
index dc3cb1ed..30b95a15 100644
--- a/src/background.ts
+++ b/src/background.ts
@@ -58,36 +58,6 @@ chrome.alarms.onAlarm.addListener(() => {
   chrome.runtime.sendMessage({ action: "stopImport" });
 });
 
-chrome.permissions.contains(
-  { permissions: ["contextMenus"] },
-  (hasPermission) => {
-    if (hasPermission) {
-      chrome.contextMenus.onClicked.addListener((info, tab) => {
-        let popupUrl = "view/popup.html?popup=true";
-        if (tab && tab.url && tab.title) {
-          popupUrl +=
-            "&url=" +
-            encodeURIComponent(tab.url) +
-            "&title=" +
-            encodeURIComponent(tab.title);
-        }
-        let windowType;
-        if (isFirefox) {
-          windowType = "detached_panel";
-        } else {
-          windowType = "panel";
-        }
-        chrome.windows.create({
-          url: chrome.runtime.getURL(popupUrl),
-          type: windowType as chrome.windows.createTypeEnum,
-          height: 400,
-          width: 320,
-        });
-      });
-    }
-  }
-);
-
 async function getCapture(tab: chrome.tabs.Tab) {
   const dataUrl = await chrome.tabs.captureVisibleTab(tab.windowId, {
     format: "png",
@@ -573,6 +543,28 @@ async function updateContextMenu() {
             title: chrome.i18n.getMessage("extName"),
             contexts: ["all"],
           });
+          chrome.contextMenus.onClicked.addListener((info, tab) => {
+            let popupUrl = "view/popup.html?popup=true";
+            if (tab && tab.url && tab.title) {
+              popupUrl +=
+                "&url=" +
+                encodeURIComponent(tab.url) +
+                "&title=" +
+                encodeURIComponent(tab.title);
+            }
+            let windowType;
+            if (isFirefox) {
+              windowType = "detached_panel";
+            } else {
+              windowType = "panel";
+            }
+            chrome.windows.create({
+              url: chrome.runtime.getURL(popupUrl),
+              type: windowType as chrome.windows.createTypeEnum,
+              height: 400,
+              width: 320,
+            });
+          });
         } else {
           chrome.contextMenus.removeAll();
         }