Skip to main content
Switch language
Skip to search

Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Home
Firefox for Android (ESR)
Older versions of Firefox for Android

Older versions of Firefox for Android

See articles for an unsupported version of Firefox for Android.

How can I help by submitting mobile performance data?

The Telemetry and Crash Reporter features allow Mozilla's engineers to improve Firefox by sending back performance and usage information.

Last updated: 10/26/2014

Share your Android device with a Firefox Guest Session

This feature is no longer active.

Last updated: 08/26/2020

Firefox for Android (68 and earlier) end of support

Old versions of Firefox for Android will no longer receive security and performance updates. Please get the latest version of Firefox for Android.

Last updated: 08/17/2020

Getting started with the Firefox for Android tablet browser

Firefox for Android is optimized for various screen sizes. Learn how to browse the Web and access your bookmarks on Firefox on your Android tablet.

Last updated: 11/30/2015

Illustration of hands

Volunteer

Grow and share your expertise with others. Answer questions and improve our knowledge base.