fxa/docs/supported-browsers.md

Firefox Accounts Browser Support

Last update April 8, 2019

Firefox Accounts must run in the following environments:

• Firefox Desktop ESR - 1 (Firefox 52)
• Firefox for Android ESR - 1 (Firefox 52)
• Firefox for iOS 17
• Latest versions of modern browsers (Chrome, Safari, Opera, Edge)
• iOS 12+ (and iOS WebView for Firefox iOS)
• Android 7.0 (and Android WebView for Lockbox)