A

Attribution Reporting API Experimental

Audio Output Devices API Experimental

B

Background Fetch API Experimental

Background Sync

Background Tasks

Badging API

Barcode Detection API Experimental

Battery API

Beacon

Bluetooth API Experimental

Broadcast Channel API

C

CSS Counter Styles CSS Custom Highlight API CSS Font Loading API CSS Painting API Experimental CSS Properties and Values API CSS Typed Object Model API CSSOM Canvas API Channel Messaging API Clipboard API Compression Streams API Compute Pressure API Experimental Console API Contact Picker API Experimental Content Index API Experimental Cookie Store API Credential Management API

D

DOM Device Memory API Device Orientation Events Document Picture-in-Picture API Experimental E EditContext API Experimental Encoding API Encrypted Media Extensions EyeDropper API Experimental F FedCM API Experimental Fenced Frame API Experimental Fetch API File API File System API File and Directory Entries API Force Touch Events Non-standard Fullscreen API

G

Gamepad API Geolocation API Geometry Interfaces

H

HTML DOM HTML Drag and Drop API History API Houdini API

I

Idle Detection API Experimental Image Capture API Experimental IndexedDB Ink API Experimental Input Device Capabilities API Experimental Insertable Streams for MediaStreamTrack API Intersection Observer API

K

Keyboard API Experimental

L

Launch Handler API Experimental Local Font Access API Experimental

M

Media Capabilities API Media Capture and Streams Media Session API Media Source Extensions Experimental MediaStream Recording

N

Navigation API Experimental Network Information API

P

Page Visibility API Payment Handler API Experimental Payment Request API Performance API Periodic Background Sync Experimental Permissions API Picture-in-Picture API Pointer Events Pointer Lock API Popover API Presentation API Experimental Prioritized Task Scheduling API Push API

R

Remote Playback API Reporting API Experimental Resize Observer API

S

SVG Screen Capture API Screen Orientation API Screen Wake Lock API Selection API Sensor API Server Sent Events Service Workers API Shared Storage API Experimental Speculation Rules API Experimental Storage Storage Access API Streams

T

Topics API Experimental Non-standard Touch Events Trusted Types API

U

UI Events URL API URL Fragment Text Directives URL Pattern API Experimental User-Agent Client Hints API Experimental

V

Vibration API View Transitions API VirtualKeyboard API Experimental Visual Viewport

W

Web Animations Web Audio API Web Authentication API Web Components Web Crypto API Web Locks API Web MIDI API Web NFC API Experimental Web Notifications Web Serial API Experimental Web Share API Web Speech API Web Storage API Web Workers API WebCodecs API WebGL WebGPU API Experimental WebHID API Experimental WebOTP API WebRTC WebSockets API WebTransport API WebUSB API Experimental WebVR API Non-standard Deprecated WebVTT WebXR Device API Experimental Window Controls Overlay API Experimental Window Management API Experimental

X

XMLHttpRequest API