= List of ENABLE flags = === 3D_PLUGIN === === 3D_RENDERING === === ACCELERATED_2D_CANVAS === === BATTERY_STATUS === [http://www.w3.org/TR/battery-status/ Battery Status API] === BLOB === === CALENDAR_PICKER === A calendar picker UI for . Under development. This feature requires ENABLE_PAGE_POPUP. === CHANNEL_MESSAGING === === CONTEXT_MENUS === === CSP_NEXT === [https://dvcs.w3.org/hg/content-security-policy/raw-file/tip/csp-specification.dev.html Content-Security-Policy 1.1]. [https://lists.webkit.org/pipermail/webkit-dev/2012-May/020559.html Announcement]. [http://webkit.org/b/85558]. === CSS_BOX_DECORATION_BREAK === box-decoration-break CSS property. [http://webkit.org/b/27576]. === CSS_FILTERS === === CSS3_FLEXBOX === [http://www.w3.org/TR/css3-flexbox/ The standard flexible box]. === CSS_IMAGE_RESOLUTION === [http://www.w3.org/TR/2012/CR-css3-images-20120417/#image-resolution image-resolution CSS property]. [http://webkit.org/b/85262] === CSS_IMAGE_SET === [http://lists.w3.org/Archives/Public/www-style/2012Feb/1103.html image-set CSS property]. === CSS_SHADERS === === CSS_VARIABLES === [http://www.w3.org/TR/css-variables/ CSS Variables Module]. [https://lists.webkit.org/pipermail/webkit-dev/2012-May/020633.html Announcement]. Under development. === CUSTOM_SCHEME_HANDLER === isProtocolHandlerRegistered() and unregisterProtocolHandler() of [http://www.whatwg.org/specs/web-apps/current-work/multipage/timers.html#custom-handlers Custom scheme and content handlers]. === DASHBOARD_SUPPORT === === DATABASE === === DATALIST === support. Under development. === DATA_TRANSFER_ITEMS === === DEBUG_MATH_LAYOUT === === DETAILS ===
and support. Stable. === DEVICE_ORIENTATION === === DIRECTORY_UPLOAD === support. Experimental. === DOWNLOAD_ATTRIBUTE === === DRAG_SUPPORT === === ENCRYPTED_MEDIA === [http://dvcs.w3.org/hg/html-media/raw-file/tip/encrypted-media/encrypted-media.html Encrypted Media Extensions]. [https://lists.webkit.org/pipermail/webkit-dev/2012-April/020174.html Announcement]. === EVENT_MODE_METATAGS === === FAST_MOBILE_SCROLLING === === FILE_SYSTEM === === FILTERS === === FTPDIR === === FULLSCREEN_API === === GAMEPAD === === GEOLOCATION === === GESTURE_EVENTS === === GLIB_SUPPORT === === GLOBAL_FASTMALLOC_NEW === === HIGH_DPI_CANVAS === === ICONDATABASE === === IFRAME_SEAMLESS ===