Install Prompt (beforeinstallprompt)
Install Prompt (beforeinstallprompt) — Programmatic control over the PWA install prompt via the beforeinstallprompt event.
Browser & ecosystem support
Section titled “Browser & ecosystem support”| Browser / Platform | Support | Since | Confidence | Source | Notes |
|---|---|---|---|---|---|
| Chrome (Android) | ✅ yes | 68 | high | ref | — |
| Chrome (Desktop) | ✅ yes | 73 | high | ref | — |
| Edge (Desktop) | ✅ yes | 79 | high | ref | — |
| Safari (iOS) | ❌ no | — | high | ref | No beforeinstallprompt; install is manual via the Share sheet → Add to Home Screen. |
| Safari (macOS) | ❌ no | — | high | ref | Install is via the File → Add to Dock menu, not the web event. |
| Firefox (Desktop) | ❌ no | — | high | ref | No manifest-based desktop install path. |
| Samsung Internet | ✅ yes | 9.0 | medium | ref | — |
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