By browser

Best representative support status for each feature on each browser family. Open a feature for its full per-target matrix.

Feature	Chrome	Edge	Firefox	Safari	Samsung Internet
Async Clipboard API	✅ yes	✅ yes	✅ yes	✅ yes	❓ unknown
Background Sync	✅ yes	✅ yes	❌ no	❌ no	✅ yes
Badging API	✅ yes	✅ yes	❌ no	✅ yes	⚠️ partial
File System Access API	✅ yes	✅ yes	❌ no	❌ no	❌ no
Geolocation API	✅ yes	✅ yes	✅ yes	✅ yes	❓ unknown
Install Prompt (beforeinstallprompt)	✅ yes	✅ yes	❌ no	❌ no	✅ yes
Manifest Protocol Handlers	✅ yes	✅ yes	❌ no	❌ no	❌ no
manifest: id	✅ yes	✅ yes	❌ no	❌ no	✅ yes
manifest: share_target	✅ yes	✅ yes	❌ no	❌ no	✅ yes
manifest: shortcuts	✅ yes	✅ yes	❌ no	✅ yes	✅ yes
Payment Request API	✅ yes	✅ yes	❌ no	✅ yes	✅ yes
Persistent Storage	✅ yes	✅ yes	✅ yes	✅ yes	✅ yes
Service Workers	✅ yes	✅ yes	✅ yes	✅ yes	✅ yes
Trusted Web Activity availability	✅ yes	❓ unknown	❓ unknown	❓ unknown	❓ unknown
Web App Manifest: display	✅ yes	✅ yes	❌ no	✅ yes	✅ yes
Web App Manifest: display_override	✅ yes	✅ yes	❌ no	❌ no	✅ yes
Web App Manifest: icons	✅ yes	✅ yes	✅ yes	✅ yes	✅ yes
Web App Manifest: name / short_name	✅ yes	✅ yes	✅ yes	✅ yes	✅ yes
Web App Manifest: scope	✅ yes	✅ yes	❌ no	✅ yes	✅ yes
Web App Manifest: screenshots	✅ yes	✅ yes	❌ no	❌ no	✅ yes
Web App Manifest: start_url	✅ yes	✅ yes	✅ yes	✅ yes	✅ yes
Web Push	✅ yes	✅ yes	✅ yes	✅ yes	✅ yes
Web Share API	✅ yes	❓ unknown	❌ no	✅ yes	✅ yes
WebAPK availability	✅ yes	❓ unknown	❓ unknown	❓ unknown	❓ unknown
WebAuthn / PublicKeyCredential	✅ yes	✅ yes	✅ yes	✅ yes	❓ unknown
WebRTC (RTCPeerConnection)	✅ yes	✅ yes	✅ yes	✅ yes	❓ unknown

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