Topics
Explore the knowledge base.
- Use gestures in Firefox for Android
- Clear your browsing history and other personal data on Firefox for Android
- How do I change to the desktop view in Firefox for Android?
- Website will not allow Firefox to display the page if another site has embedded it
- Where to go for developer support
- Some videos won't play in background
- Downloads in Firefox for Android
- Save web pages as PDF in Firefox for Android
- Open PDFs in Firefox for Android
- How do I share things from Firefox for Android?
- How to Use Find in Page for Firefox for Android
- Search your browsing history and bookmarks in Firefox for Android
- Update Firefox to prevent add-ons issues from root certificate expiration
- Install Firefox on an Android device using Google Play
- Download and install Firefox for Android
- How to set up Firefox Sync in Firefox for Android
- Find and install extensions on Firefox for Android
- Change the default language of Firefox for Android
- How to set up Firefox Sync in Firefox for Android
- Disable Firefox Sync on a lost phone or tablet
- How do I choose what information to sync on Firefox?
Still need help?
We’re here for you. Post a question to our support forums and get answers from our community of experts.
Ask the CommunityFeatured Articles
How to set up Firefox Sync in Firefox for Android
How to enable sync on Firefox for Android to sync your bookmarks, credit cards, history, logins and open tabs across your devices.
Update Firefox to prevent add-ons issues from root certificate expiration
Update to Firefox 128+ by March 14, 2025, to avoid issues with add-ons, DRM media and essential features due to an expiring root certificate.
Manage the devices linked to your Mozilla account
Find solutions to help you manage the devices and services connected to your Mozilla account.
Manage my default search engines in Firefox for Android
Firefox for Android lets you add, remove and change your default search engine. Learn to manage your search engines with just a few taps.
Join Our Community
Grow and share your expertise with others. Answer questions and improve our knowledge base.