Web App Manifest: start_url
Web App Manifest: start_url — The start_url member identifies the URL that loads when a user launches an installed PWA from the home screen or app shelf.
浏览器与生态支持
Section titled “浏览器与生态支持”| Browser / Platform | Support | Since | Confidence | Source | Notes |
|---|---|---|---|---|---|
| Chrome (Android) | ✅ yes | 39 | high | ref | — |
| Chrome (Desktop) | ✅ yes | 73 | high | ref | — |
| Edge (Desktop) | ✅ yes | 79 | high | ref | — |
| Safari (iOS) | ✅ yes | 11.3 | high | ref | — |
| Safari (macOS) | ✅ yes | 11.1 | medium | ref | — |
| Firefox (Desktop) | ✅ yes | — | medium | ref | Firefox reads the manifest for Add to Home Screen but does not have a standalone install flow on desktop. |
| Samsung Internet | ✅ yes | 4.0 | high | ref | — |
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