/
WebPreferencesExperimental.yaml
2051 lines (1889 loc) · 53.5 KB
/
WebPreferencesExperimental.yaml
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# Copyright (c) 2020-2022 Apple Inc. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
# THE POSSIBILITY OF SUCH DAMAGE.
# For experimental features:
# The type should be boolean.
# They must include a humanReadableName and humanReadableDescription. This is
# the text exposed to the user from the WebKit client.
AccentColorEnabled:
type: bool
humanReadableName: "CSS Accent Color"
humanReadableDescription: "Enable accent-color CSS property"
defaultValue:
WebKitLegacy:
"PLATFORM(COCOA)" : true
default: false
WebKit:
"PLATFORM(COCOA) || PLATFORM(GTK) || PLATFORM(WPE)": true
default: false
WebCore:
"PLATFORM(COCOA) || PLATFORM(GTK) || PLATFORM(WPE)": true
default: false
AccessHandleEnabled:
type: bool
humanReadableName: "AccessHandle API"
humanReadableDescription: "Enable AccessHandle API"
defaultValue:
WebKitLegacy:
default: false
WebKit:
"PLATFORM(COCOA)" : true
default: false
WebCore:
"PLATFORM(COCOA)" : true
default: false
AccessibilityObjectModelEnabled:
type: bool
humanReadableName: "Accessibility Object Model"
humanReadableDescription: "Accessibility Object Model support"
webcoreBinding: DeprecatedGlobalSettings
defaultValue:
WebKitLegacy:
default: false
WebKit:
default: false
AlternateWebMPlayerEnabled:
type: bool
humanReadableName: "Alternate WebM Player"
humanReadableDescription: "Enable Alternate WebM Player"
condition: ENABLE(ALTERNATE_WEBM_PLAYER)
defaultValue:
WebKitLegacy:
default: false
WebKit:
default: false
WebCore:
default: false
AriaReflectionForElementReferencesEnabled:
type: bool
humanReadableName: "ARIA Reflection for Element References"
humanReadableDescription: "Enable ARIA reflection for attributes that refer to elements"
defaultValue:
WebKitLegacy:
default: true
WebKit:
default: true
WebCore:
default: true
AspectRatioEnabled:
type: bool
humanReadableName: "CSS Aspect Ratio"
humanReadableDescription: "Enable aspect-ratio CSS property"
defaultValue:
WebKitLegacy:
default: true
WebKit:
default: true
WebCore:
default: true
AspectRatioOfImgFromWidthAndHeightEnabled:
type: bool
humanReadableName: "Aspect ratio of <img> from width and height"
humanReadableDescription: "Map HTML attributes width/height to the default aspect ratio of <img>"
defaultValue:
WebKitLegacy:
default: true
WebKit:
default: true
WebCore:
default: true
# FIXME: This is on by default in WebKit2 PLATFORM(COCOA). Perhaps we should consider turning it on for WebKitLegacy as well.
AsyncClipboardAPIEnabled:
type: bool
humanReadableName: "Async clipboard API"
humanReadableDescription: "Enable the async clipboard API"
defaultValue:
WebKitLegacy:
default: false
WebKit:
"PLATFORM(COCOA)" : true
default: false
WebCore:
default: false
AudioDescriptionsEnabled:
type: bool
condition: ENABLE(VIDEO)
humanReadableName: "Audio descriptions for video - Standard"
humanReadableDescription: "Enable standard audio descriptions for video"
defaultValue:
WebKitLegacy:
default: false
WebKit:
default: false
WebCore:
default: false
BlankAnchorTargetImpliesNoOpenerEnabled:
type: bool
humanReadableName: "Blank anchor target implies rel=noopener"
humanReadableDescription: "target=_blank on anchor elements implies rel=noopener"
defaultValue:
WebKitLegacy:
default: true
WebKit:
default: true
WebCore:
default: true
# We would have to partition BroadcastChannel based on PageGroups if we wanted to enable this for WebKitLegacy.
BroadcastChannelEnabled:
type: bool
humanReadableName: "BroadcastChannel API"
humanReadableDescription: "BroadcastChannel API"
defaultValue:
WebKitLegacy:
default: false
WebKit:
default: true
WebCore:
default: true
BroadcastChannelOriginPartitioningEnabled:
type: bool
humanReadableName: "BroadcastChannel Origin Partitioning"
humanReadableDescription: "BroadcastChannel Origin Partitioning"
defaultValue:
WebKitLegacy:
default: true
WebKit:
default: true
WebCore:
default: true
BuiltInNotificationsEnabled:
type: bool
humanReadableName: "Built-In Web Notifications"
humanReadableDescription: "Enable built-in WebKit managed notifications"
webcoreBinding: DeprecatedGlobalSettings
condition: ENABLE(BUILT_IN_NOTIFICATIONS)
defaultValue:
WebCore:
default: false
WebKit:
default: false
CFNetworkNetworkLoaderEnabled:
type: bool
humanReadableName: "Experimental network loader"
humanReadableDescription: "Enable experimental network loader"
webcoreBinding: none
condition: HAVE(NETWORK_LOADER)
exposed: [ WebKit ]
defaultValue:
WebKit:
default: false
CSS3DTransformInteroperabilityEnabled:
type: bool
humanReadableName: "CSS 3D Transform Interoperability"
humanReadableDescription: "Enable 3D transform behavior that is specification-compliant but backwards incompatible"
defaultValue:
WebKitLegacy:
default: false
WebKit:
default: false
WebCore:
default: false
CSSCascadeLayersEnabled:
type: bool
humanReadableName: "CSS Cascade Layers"
humanReadableDescription: "Enable CSS Cascade Layers"
defaultValue:
WebKitLegacy:
default: true
WebKit:
default: true
WebCore:
default: true
CSSColor4:
type: bool
humanReadableName: "CSS Color 4 Color Types"
humanReadableDescription: "Enable support for CSS Color 4 Color Types"
defaultValue:
WebKitLegacy:
default: true
WebKit:
default: true
WebCore:
default: true
CSSColorContrastEnabled:
type: bool
humanReadableName: "CSS color-contrast()"
humanReadableDescription: "Enable support for CSS color-contrast() defined in CSS Color 5"
defaultValue:
WebKitLegacy:
default: false
WebKit:
default: false
WebCore:
default: false
CSSColorMixEnabled:
type: bool
humanReadableName: "CSS color-mix()"
humanReadableDescription: "Enable support for CSS color-mix() defined in CSS Color 5"
defaultValue:
WebKitLegacy:
default: true
WebKit:
default: true
WebCore:
default: true
CSSContainIntrinsicSizeEnabled:
type: bool
humanReadableName: "CSS Contain Intrinsic Size"
humanReadableDescription: "Enable contain-intrinsic-size CSS property"
defaultValue:
WebKitLegacy:
default: false
WebKit:
default: false
WebCore:
default: false
CSSContainerQueriesEnabled:
type: bool
humanReadableName: "CSS Container Queries"
humanReadableDescription: "Enable CSS Container Queries"
defaultValue:
WebKitLegacy:
default: true
WebKit:
default: true
WebCore:
default: true
CSSContainmentEnabled:
type: bool
humanReadableName: "CSS Containment"
humanReadableDescription: "Enable contain CSS property"
defaultValue:
WebKitLegacy:
default: true
WebKit:
default: true
WebCore:
default: true
CSSContentVisibilityEnabled:
type: bool
humanReadableName: "CSS Content Visibility"
humanReadableDescription: "Enable CSS content-visibility"
defaultValue:
WebKitLegacy:
default: false
WebKit:
default: false
WebCore:
default: false
CSSCounterStyleAtRuleImageSymbolsEnabled:
type: bool
humanReadableName: "CSS @counter-style <image> symbols"
humanReadableDescription: "Enable support for <image> symbols in CSS @counter-style rules"
defaultValue:
WebKitLegacy:
default: false
WebKit:
default: false
WebCore:
default: false
CSSCounterStyleAtRulesEnabled:
type: bool
humanReadableName: "CSS @counter-style"
humanReadableDescription: "Enable support for CSS @counter-style rules"
defaultValue:
WebKitLegacy:
default: false
WebKit:
default: false
WebCore:
default: false
CSSCustomPropertiesAndValuesEnabled:
type: bool
humanReadableName: "CSS Custom Properties and Values API"
humanReadableDescription: "Enable CSS Custom Properties and Values API"
defaultValue:
WebKitLegacy:
default: false
WebKit:
default: false
WebCore:
default: false
CSSGradientInterpolationColorSpacesEnabled:
type: bool
humanReadableName: "CSS Gradient Interpolation Color Spaces"
humanReadableDescription: "Enable custom interpolation in CSS gradients"
defaultValue:
WebKitLegacy:
default: true
WebKit:
default: true
WebCore:
default: true
CSSGradientPremultipliedAlphaInterpolationEnabled:
type: bool
humanReadableName: "CSS Gradient Premultiplied Alpha Interpolation"
humanReadableDescription: "Enable premultiplied alpha interpolated CSS gradients"
defaultValue:
WebKitLegacy:
default: true
WebKit:
default: true
WebCore:
default: true
CSSIndividualTransformPropertiesEnabled:
type: bool
humanReadableName: "CSS Individual Transform Properties"
humanReadableDescription: "Support for the translate, scale and rotate CSS properties"
defaultValue:
WebKitLegacy:
default: true
WebKit:
default: true
WebCore:
default: true
CSSInputSecurityEnabled:
type: bool
humanReadableName: "CSS Input Security"
humanReadableDescription: "Enable input-security CSS property"
defaultValue:
WebKitLegacy:
default: false
WebKit:
default: false
WebCore:
default: false
CSSMotionPathEnabled:
type: bool
humanReadableName: "CSS Motion Path"
humanReadableDescription: "Enable CSS Motion Path support"
defaultValue:
WebKitLegacy:
default: true
WebKit:
default: true
WebCore:
default: true
CSSOMViewSmoothScrollingEnabled:
type: bool
humanReadableName: "CSSOM View Smooth Scrolling"
humanReadableDescription: "Enable DOM API and CSS property for 'smooth' scroll behavior"
defaultValue:
WebKitLegacy:
default: true
WebKit:
default: true
WebCore:
default: false
CSSPaintingAPIEnabled:
type: bool
humanReadableName: "CSS Painting API"
humanReadableDescription: "Enable the CSS Painting API"
webcoreBinding: DeprecatedGlobalSettings
condition: ENABLE(CSS_PAINTING_API)
defaultValue:
WebKitLegacy:
default: false
WebKit:
"ENABLE(EXPERIMENTAL_FEATURES)": true
default: false
CSSRelativeColorSyntaxEnabled:
type: bool
humanReadableName: "CSS Relative Color Syntax"
humanReadableDescription: "Enable support for CSS Relative Color Syntax defined in CSS Color 5"
defaultValue:
WebKitLegacy:
default: false
WebKit:
default: false
WebCore:
default: false
CSSScrollAnchoringEnabled:
type: bool
humanReadableName: "CSS Scroll Anchoring"
humanReadableDescription: "Enable CSS Scroll Anchoring"
defaultValue:
WebKitLegacy:
default: false
WebKit:
default: false
WebCore:
default: false
CSSTextAlignLastEnabled:
type: bool
humanReadableName: "CSS text-align-last property"
humanReadableDescription: "Enable the property text-align-last, defined in CSS Text 3"
defaultValue:
WebKitLegacy:
default: true
WebKit:
default: true
WebCore:
default: true
CSSTextJustifyEnabled:
type: bool
humanReadableName: "CSS text-justify property"
humanReadableDescription: "Enable the property text-justify, defined in CSS Text 3"
defaultValue:
WebKitLegacy:
default: false
WebKit:
default: false
WebCore:
default: false
CSSTypedOMEnabled:
type: bool
humanReadableName: "CSS Typed OM"
humanReadableDescription: "Enable the CSS Typed OM"
condition: ENABLE(CSS_TYPED_OM)
defaultValue:
WebKitLegacy:
default: false
WebKit:
"ENABLE(EXPERIMENTAL_FEATURES)": true
default: false
WebCore:
default: false
CanvasColorSpaceEnabled:
type: bool
humanReadableName: "Canvas Color Spaces"
humanReadableDescription: "Enable use of predefined canvas color spaces"
defaultValue:
WebKitLegacy:
"PLATFORM(COCOA)": true
default: false
WebKit:
"PLATFORM(COCOA)": true
default: false
WebCore:
default: false
CompressionStreamEnabled:
type: bool
humanReadableName: "Compression Stream API"
humanReadableDescription: "Enable Compression Stream API"
defaultValue:
WebKitLegacy:
default: false
WebKit:
default: true
WebCore:
default: false
ContactPickerAPIEnabled:
type: bool
humanReadableName: "Contact Picker API"
humanReadableDescription: "Enable the Contact Picker API"
defaultValue:
WebKitLegacy:
default: false
WebKit:
default: false
WebCore:
default: false
CoreMathMLEnabled:
type: bool
webcoreOnChange: setNeedsRecalcStyleInAllFrames
humanReadableName: "MathML Core"
humanReadableDescription: "Disable features removed from the MathML Core spec."
defaultValue:
WebKitLegacy:
default: false
WebKit:
"PLATFORM(GTK) || PLATFORM(WPE)": true
default: false
WebCore:
default: false
CrossOriginEmbedderPolicyEnabled:
type: bool
humanReadableName: "Cross-Origin-Embedder-Policy (COEP) header"
humanReadableDescription: "Support for Cross-Origin-Embedder-Policy (COEP) header"
defaultValue:
WebKitLegacy:
default: false
WebKit:
default: true
WebCore:
default: false
CrossOriginOpenerPolicyEnabled:
type: bool
humanReadableName: "Cross-Origin-Opener-Policy (COOP) header"
humanReadableDescription: "Support for Cross-Origin-Opener-Policy (COOP) header"
defaultValue:
WebKitLegacy:
default: false
WebKit:
default: true
WebCore:
default: false
DefaultARIAForCustomElementsEnabled:
type: bool
humanReadableName: "Default ARIA for Custom Elements"
humanReadableDescription: "Enable Default ARIA for Custom Elements"
defaultValue:
WebKitLegacy:
default: false
WebKit:
default: false
WebCore:
default: false
DialogElementEnabled:
type: bool
humanReadableName: "Dialog Element"
humanReadableDescription: "Enable the Dialog Element"
defaultValue:
WebKitLegacy:
default: true
WebKit:
default: true
WebCore:
default: true
DirPseudoEnabled:
type: bool
humanReadableName: ":dir pseudo-class"
humanReadableDescription: "Enable the directionality pseudo-class :dir"
defaultValue:
WebKitLegacy:
default: true
WebKit:
default: true
WebCore:
default: true
# FIXME: Starting the preference name with "Disable" is inconsistent with most other preferences and should be changed.
DisableMediaExperiencePIDInheritance:
type: bool
webcoreBinding: DeprecatedGlobalSettings
humanReadableName: "Disable Media Experience PID Inheritance"
humanReadableDescription: "Disable Media Experience PID Inheritance"
condition: HAVE(CELESTIAL)
defaultValue:
WebKitLegacy:
default: false
WebKit:
default: false
DisallowSyncXHRDuringPageDismissalEnabled:
type: bool
humanReadableName: "Disallow sync XHR during page dismissal"
humanReadableDescription: "Disallow synchronous XMLHttpRequest during page dismissal"
defaultValue:
WebKitLegacy:
default: true
WebKit:
"PLATFORM(MAC) || PLATFORM(IOS_FAMILY)": WebKit::defaultDisallowSyncXHRDuringPageDismissalEnabled()
default: true
WebCore:
default: true
# FIXME: Is this implemented for WebKitLegacy? If not, this should be excluded from WebKitLegacy entirely.
ExposeSpeakersEnabled:
type: bool
humanReadableName: "Allow speaker device selection"
humanReadableDescription: "Allow speaker device selection"
condition: ENABLE(MEDIA_STREAM)
defaultValue:
WebKitLegacy:
default: false
WebKit:
default: false
WebCore:
default: false
ExtendedAudioDescriptionsEnabled:
type: bool
condition: ENABLE(VIDEO)
humanReadableName: "Audio descriptions for video - Extended"
humanReadableDescription: "Enable extended audio descriptions for video"
defaultValue:
WebKitLegacy:
default: false
WebKit:
default: false
WebCore:
default: false
FTPEnabled:
type: bool
humanReadableName: "FTP support enabled"
humanReadableDescription: "FTP support enabled"
defaultValue:
WebCore:
default: false
WebKit:
default: false
WebKitLegacy:
default: false
# FIXME: This seems to be accidentally enabled for WebKit1 right now due to the old code using the
# wrong preference key in some places. We should identify whether it really makes sense to keep this
# enabled.
FetchAPIKeepAliveEnabled:
type: bool
humanReadableName: "Fetch API Request KeepAlive"
humanReadableDescription: "Enable Fetch API Request KeepAlive"
webcoreBinding: DeprecatedGlobalSettings
defaultValue:
WebKitLegacy:
default: true
WebKit:
default: true
FetchMetadataEnabled:
type: bool
humanReadableName: "Fetch Metadata"
humanReadableDescription: "Enable Fetch Metadata headers"
defaultValue:
WebCore:
default: false
WebKit:
default: false
WebKitLegacy:
default: false
FileSystemAccessEnabled:
type: bool
humanReadableName: "File System Access API"
humanReadableDescription: "Enable File System Access API"
defaultValue:
WebKitLegacy:
default: false
WebKit:
"PLATFORM(COCOA)" : true
default: false
WebCore:
"PLATFORM(COCOA)" : true
default: false
FocusVisibleEnabled:
type: bool
humanReadableName: ":focus-visible pseudo-class"
humanReadableDescription: "Enable the focus-indicated pseudo-class :focus-visible"
defaultValue:
WebKitLegacy:
default: true
WebKit:
default: true
WebCore:
default: true
FormAssociatedCustomElementsEnabled:
type: bool
humanReadableName: "Form-associated custom elements"
humanReadableDescription: "Support for form-associated custom elements"
defaultValue:
WebKitLegacy:
default: false
WebKit:
default: false
WebCore:
default: false
# FIXME: This is on by default in WebKit2. Perhaps we should consider turning it on for WebKitLegacy as well.
GenericCueAPIEnabled:
type: bool
condition: ENABLE(VIDEO)
humanReadableName: "Generic Text Track Cue API"
humanReadableDescription: "Enable Generic Text Track Cue API"
defaultValue:
WebKitLegacy:
default: false
WebKit:
default: true
WebCore:
default: false
GoogleAntiFlickerOptimizationQuirkEnabled:
type: bool
humanReadableName: "Quirk to prevent delayed initial painting on sites using Google's Anti-Flicker optimization"
humanReadableDescription: "Quirk to prevent delayed initial painting on sites using Google's Anti-Flicker optimization"
defaultValue:
WebKitLegacy:
default: true
WebKit:
default: true
WebCore:
default: true
# FIXME: This is on by default in WebKit2. Perhaps we should consider turning it on for WebKitLegacy as well.
HDRMediaCapabilitiesEnabled:
type: bool
humanReadableName: "HDR Media Capabilities"
humanReadableDescription: "HDR Media Capabilities"
defaultValue:
WebKitLegacy:
default: false
WebKit:
default: true
WebCore:
default: false
HasPseudoClassEnabled:
type: bool
humanReadableName: ":has() pseudo-class"
humanReadableDescription: "Enable :has() pseudo-class"
defaultValue:
WebKitLegacy:
default: true
WebKit:
default: true
WebCore:
default: true
HighlightAPIEnabled:
type: bool
humanReadableName: "Highlight API"
humanReadableDescription: "Highlight API support"
webcoreBinding: DeprecatedGlobalSettings
defaultValue:
WebKitLegacy:
default: false
WebKit:
default: false
ImageAnimationControlEnabled:
type: bool
webcoreOnChange: setImageAnimationControlEnabledChanged
humanReadableName: "Image Animation Control Enabled"
humanReadableDescription: "Control image animations."
defaultValue:
WebKitLegacy:
default: false
WebKit:
default: false
WebCore:
default: false
ImageBitmapEnabled:
type: bool
humanReadableName: "ImageBitmap"
humanReadableDescription: "Support for the ImageBitmap APIs"
webcoreBinding: DeprecatedGlobalSettings
defaultValue:
WebKitLegacy:
default: true
WebKit:
default: true
ImperativeSlotAPIEnabled:
type: bool
humanReadableName: "Imperative Slot API"
humanReadableDescription: "Imperative Shadow DOM Distribution API"
defaultValue:
WebKitLegacy:
default: true
WebKit:
default: true
WebCore:
default: true
# FIXME: This is not relevent for WebKitLegacy, so should be excluded from WebKitLegacy entirely.
InProcessCookieCacheEnabled:
type: bool
humanReadableName: "In-Process Cookie Cache"
humanReadableDescription: "In-Process DOM Cookie Cache"
defaultValue:
WebKitLegacy:
default: true
WebKit:
default: true
WebCore:
default: false
InertAttributeEnabled:
type: bool
humanReadableName: "inert attribute"
humanReadableDescription: "Enable inert attribute support"
defaultValue:
WebKitLegacy:
default: true
WebKit:
default: true
WebCore:
default: true
# FIXME: This is on by default in WebKit2. Perhaps we should consider turning it on for WebKitLegacy as well.
IntersectionObserverEnabled:
type: bool
humanReadableName: "Intersection Observer"
humanReadableDescription: "Enable Intersection Observer support"
defaultValue:
WebKitLegacy:
default: true
WebKit:
default: true
WebCore:
default: true
# FIXME: The 'Is' prefix is inconsistent with most other preferences and should be removed.
IsFirstPartyWebsiteDataRemovalDisabled:
type: bool
humanReadableName: "Disable Removal of Non-Cookie Data After 7 Days of No User Interaction (ITP)"
humanReadableDescription: "Disable removal of all non-cookie website data after seven days of no user interaction when Intelligent Tracking Prevention is enabled"
defaultValue:
WebKitLegacy:
default: false
WebKit:
default: false
WebCore:
default: false
# FIXME: The 'Is' prefix is inconsistent with most other preferences and should be removed.
IsLoggedInAPIEnabled:
type: bool
humanReadableName: "IsLoggedIn web API"
humanReadableDescription: "Enable the proposed IsLoggedIn web API"
defaultValue:
WebKitLegacy:
default: false
WebKit:
default: false
WebCore:
default: false
# FIXME: The 'Is' prefix is inconsistent with most other preferences and should be removed.
# FIXME: This is not implemented for WebKitLegacy, so should be excluded from WebKitLegacy entirely.
IsNSURLSessionWebSocketEnabled:
type: bool
humanReadableName: "NSURLSession WebSocket"
humanReadableDescription: "Use NSURLSession WebSocket API"
webcoreBinding: DeprecatedGlobalSettings
condition: HAVE(NSURLSESSION_WEBSOCKET)
defaultValue:
WebKitLegacy:
default: false
WebKit:
default: true
# FIXME: The 'Is' prefix is inconsistent with most other preferences and should be removed.
IsSameSiteStrictEnforcementEnabled:
type: bool
humanReadableName: "SameSite strict enforcement (ITP)"
humanReadableDescription: "Enable SameSite strict enforcement to mitigate bounce tracking"
defaultValue:
WebKitLegacy:
default: false
WebKit:
default: false
WebCore:
default: false
# FIXME: The 'Is' prefix is inconsistent with most other preferences and should be removed.
IsThirdPartyCookieBlockingDisabled:
type: bool
humanReadableName: "Disable Full 3rd-Party Cookie Blocking (ITP)"
humanReadableDescription: "Disable full third-party cookie blocking when Intelligent Tracking Prevention is enabled"
defaultValue:
WebKitLegacy:
default: false
WebKit:
default: false
WebCore:
default: false
LazyIframeLoadingEnabled:
type: bool
humanReadableName: "Lazy iframe loading"
humanReadableDescription: "Enable lazy iframe loading support"
defaultValue:
WebKitLegacy:
default: true
WebKit:
default: true
WebCore:
default: true
LazyImageLoadingEnabled:
type: bool
humanReadableName: "Lazy image loading"
humanReadableDescription: "Enable lazy image loading support"
defaultValue:
WebKitLegacy:
default: false
WebKit:
default: true
WebCore:
default: false
LinkPrefetchEnabled:
type: bool
humanReadableName: "LinkPrefetch"
humanReadableDescription: "Enable LinkedPrefetch"
defaultValue:
WebKitLegacy:
default: false
WebKit:
default: false
WebCore:
default: false
LinkPreloadResponsiveImagesEnabled:
type: bool
humanReadableName: "Link preload responsive images"
humanReadableDescription: "Enable link preload responsive images"
defaultValue:
WebKitLegacy:
default: false
WebKit:
default: false
WebCore:
default: false
LinkSanitizerEnabled:
type: bool
humanReadableName: "Link Sanitizer"
humanReadableDescription: "Enable link sanitizer"
defaultValue:
WebKitLegacy:
default: false
WebKit:
default: false
WebCore:
default: false
MaskWebGLStringsEnabled:
type: bool