---
title: Web Application Manifest
category: apps
bugzilla: 997779
firefox_status: in-development
mdn_url: https://developer.mozilla.org/en-US/docs/Web/Manifest
spec_url: https://w3c.github.io/manifest/
spec_repo: https://github.com/w3c/manifest
chrome_ref: 6488656873259008
ie_ref: Web Application Manifest
opera_ref:
---

A JSON-based manifest providing developers with a centralized place to put metadata associated with a web application.

---
title: Web Application Manifest
category: apps
bugzilla: 1212648
firefox_status: 58
mdn_url: https://developer.mozilla.org/en-US/docs/Web/Manifest
spec_url: https://w3c.github.io/manifest/
spec_repo: https://github.com/w3c/manifest
chrome_ref: 6488656873259008
ie_ref: Web Application Manifest
opera_ref:
---

A JSON-based manifest providing developers with a centralized place to put metadata associated with a web application.

Add to homescreen shipped in Firefox on Android 58
Add to homescreen shipped in Firefox on Android 58