Browser Platform Status Tracker

2017-04-06

Chromium

WebKit (WebCore)

  • Changed: CSS Selector :any-link
    Status Done → Supported
  • Changed: CSS Selector :focus-within
    Status Done → Supported
  • Changed: CSS Selector :lang() level 4
    Status Done → Supported
  • Changed: CSS Selector :matches()
    Status Done → Supported
  • Changed: CSS Selector :not() level 4
    Status Done → Supported
  • Changed: CSS Selector :nth-child(An+B of selector list) and :nth-last-child(An+B of selector list)
    Status Done → Supported
  • Changed: CSS Selector :placeholder-shown
    Status Done → Supported
  • Changed: CSS Shapes Level 1
    Status Done → Supported
  • Changed: Case-insensitive attribute selectors
    Status Done → Supported
  • Changed: Custom Elements
    Status Done → Supported
  • Changed: Download Attribute
    Status Done → Supported
  • Changed: Element.closest()
    Status Done → Supported
  • Changed: Filter Effects backdrop-filter property
    Status Done → Supported
  • Changed: Force Click Events
    Status Done → Supported
  • Changed: HTML Interactive Form Validation
    Status Done → Supported
  • Changed: Initial Letter
    Status Done → Supported
  • Changed: Input Events
    Status In Development → Supported
  • Changed: Interaction Media Features (pointer, hover, any-pointer, any-hover)
    Status Done → Supported
  • Changed: Navigator.hardwareConcurrency
    Status Done → Supported
  • Changed: Picture element
    Status Done → Supported
  • Changed: Position: sticky
    Status Done → Supported
  • Changed: Shadow DOM
    Status Done → Supported
  • Changed: Srcset w descriptor and related sizes attribute
    Status Done → Supported
  • Changed: Srcset x descriptor
    Status Done → Supported
  • Changed: Strict Mixed Content Checking
    Status Done → Supported
  • Changed: Template Element
    Status Done → Supported
  • Changed: Upgrade Insecure Requests
    Status Done → Supported
  • Changed: CSS Color Level 4
    Status In Development → Supported
  • Changed: CSS Grid Layout Level 1
    Status In Development → Supported
  • Changed: CSS Inline Layout Module Level 3
    Status In Development → Supported
  • Changed: CSS Scroll Snap Points Module Level 1
    Status In Development → Supported
  • Changed: CSS Variables
    Status Done → Supported
  • Changed: CSS Will Change
    Status Done → Supported
  • Changed: Content Security Policy Level 2
    Status Done → Supported
  • Changed: DeviceOrientation Events
    Status Done → Supported
  • Changed: Encoding
    Status Done → Supported
  • Changed: Geolocation API
    Status Done → Supported
  • Changed: Indexed Database
    Status Done → Supported
  • Changed: Indexed Database 2.0
    Status In Development → Supported
  • Changed: Navigation Timing Level 1
    Status Done → Supported
  • Changed: Pointer Lock
    Status In Development → Supported
    EnabledByDefault false → (n/a)
  • Changed: Preload
    Status In Development → Supported
    EnabledByDefault false → (n/a)
  • Changed: WOFF File Format 2.0
    Status Done → Supported
  • Changed: WebGL 1
    Status Done → Supported
  • Added: Fetch
    Status Supported
  • Added: Gamepad
    Status Supported
  • Removed: Fetch API

WebKit (JavaScriptCore)

  • Changed: Array.prototype.copyWithin
    Status Done → Supported
  • Changed: Array.prototype.includes
    Status Done → Supported
  • Changed: Arrow Functions
    Status Done → Supported
  • Changed: Block Scoping
    Status Done → Supported
  • Changed: Classes
    Status Done → Supported
  • Changed: Default Parameter Values
    Status Done → Supported
  • Changed: Destructuring Syntax
    Status Done → Supported
  • Changed: Exponentiation Syntax
    Status Done → Supported
  • Changed: Generators
    Status Done → Supported
  • Changed: Map Data Structure
    Status Done → Supported
  • Changed: Modules
    Status Done → Supported
  • Changed: Number Object Extensions
    Status Done → Supported
  • Changed: Octal and Binary Literals
    Status Done → Supported
  • Changed: Promise Objects
    Status Done → Supported
  • Changed: Proxy Objects
    Status Done → Supported
  • Changed: Reflect API
    Status Done → Supported
  • Changed: Rest Parameter
    Status Done → Supported
  • Changed: Set Data Structure
    Status Done → Supported
  • Changed: Symbol Objects
    Status Done → Supported
  • Changed: Tagged Templates
    Status Done → Supported
  • Changed: Tail Calls
    Status Done → Supported
  • Changed: Template Literals
    Status Done → Supported
  • Changed: WeakMap
    Status Done → Supported
  • Changed: WeakSet
    Status Done → Supported
  • Changed: for...of Loops
    Status Done → Supported
  • Changed: new.target
    Status Done → Supported
  • Changed: ES6
    Status Done → Supported
  • Changed: Internationalization API
    Status Done → Supported