Browser Platform Status Tracker

2019-10-08

Chromium

  • Changed: Disallow sync XHR in page dismissal
    Status Behind a flag Enabled by default
    Flag True False
    Android 78 80
    Desktop 78 80
  • Changed: Don't allow popups during page unload
    Android 78 80
    Desktop 78 80
  • Changed: -webkit-appearance:button for arbitrary elements
    Status No active development Deprecated
    Prefixed False True
    Android (n/a) 79
    Desktop (n/a) 79
  • Changed: Reject Worklet.addModule() with a more specific error
    Status In development Enabled by default
    Android (n/a) 79
    Desktop (n/a) 79
  • Added: Custom state pseudo class
    Status No active development
  • Added: Cross-Origin-Embedder-Policy
    Status In development

WebKit (WebCore)

  • Added: Async Clipboard API
    Status In Development