CSS Canvas Drawings
CSS filter() function
Video Tracks
Audio Tracks
FIDO U2F API
SPDY protocol
JPEG XL image format
HTTP Live Streaming
HEIF/HEIC image format
SVG fonts
CSS hanging-punctuation
And broken support for:
CSS font-smooth
CSS Initial Letter
Speech Recognition API
CSS -webkit-user-drag property
CSS3 Multiple column layout
CSS text-indent
Synchronous Clipboard API
HEVC/H.265 video format
TLS 1.1
text-decoration styling
CSS display: contents
CSS Container Style Queries
CSS clip-path property for HTML
CSS Counter Styles
Ruby annotation
WAI-ARIA Accessibility features
Media Fragments
autocomplete attribute: on & off values
DOMMatrix
SVG effects for HTML
X-Frame-Options HTTP header
DNSSEC and DANE
WebXR Device API
DeviceOrientation & DeviceMotion events
Permissions Policy
asm.js
Network Information API
theme-color Meta Tag
Document Policy
Your copy&paste does not support your argument. Just looking at the top items on your list, it's basically a bunch of Safari-only features which no other browser vendor ships:
- CSS Canvas Drawings is not a web standard. It's a WebKit-specific feature, only Safari implements it. Chromium removed it in order to replace it with an actual web standard (CSS Painting API).
- Likewise, the CSS filter() function is Safari-only.
- U2F API has been deprecated for years, was replaced by WebAuthn, and only Safari still implements it.
- Same with SPDY, which was replaced by an actual web standard (HTTP2). Only Safari still ships it, but has marked it deprecated.
- SVG Fonts were removed from the SVG spec.
- HLS, JPEG-XL, HEIF/HEIC are essentially Safari-only as well.
CSS hanging-punctuation and audio/video tracks are new features that haven't been widely implemented yet.
Except no support for:
And broken support for: Source: https://caniuse.comThe whole "Chrome is the leader in standards" meme is a lie.