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
Background Sync	✅ yes	✅ yes	❌ no	❌ no	✅ yes
Badging API	✅ yes	✅ yes	❌ no	✅ yes	⚠️ partial
File System Access API	✅ yes	✅ yes	❌ no	❌ no	❌ no
Install Prompt (beforeinstallprompt)	✅ yes	✅ yes	❌ no	❌ no	✅ yes
Manifest Protocol Handlers	✅ yes	✅ yes	❌ no	❌ no	❌ no
Payment Request API	✅ yes	✅ yes	❌ no	✅ yes	✅ yes
Service Workers	✅ yes	✅ yes	✅ yes	✅ yes	✅ yes
Web App Manifest: display	✅ yes	✅ yes	❌ no	✅ yes	✅ yes
Web App Manifest: scope	✅ yes	✅ yes	❌ no	✅ yes	✅ yes
Web App Manifest: screenshots	✅ yes	✅ yes	❌ no	❌ no	✅ yes
Web Push	✅ yes	✅ yes	✅ yes	✅ yes	✅ yes

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