Topics
Explore the knowledge base.
- Restore bookmarks, passwords and data from an old Firefox profile
- Use Troubleshoot Mode in Firefox
- Back up and restore information in Firefox profiles
- What Windows 10 end of support means for Firefox users
- Fix problems that cause images to not show
- How to save a web page
- Secure connection and security warning error pages in Firefox
- Fix Firefox using too much memory or CPU resources
- Websites look wrong or appear differently than they should
- Accessibility features in Firefox - Make Firefox and web content work for all users
- Accessibility not available during multi-process support
- Can I use my screen reader with the new Firefox?
- How to save a web page
- How to print web pages in Firefox
- Where to find and manage downloaded files in Firefox
- How to search IMDB, Wikipedia and more from the address bar
- Search with the Firefox address bar
- Remove websites from the address bar suggestions
- What Windows 10 end of support means for Firefox users
- Firefox support for Windows 7, 8 and 8.1
- Custom installation of Firefox on Windows
- How to search IMDB, Wikipedia and more from the address bar
- Import bookmarks and other data from Google Chrome
- Import data from another browser
- Firefox Terms of Use FAQ
- Common Myths about Private Browsing
- Block and unblock websites with parental controls 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
What Windows 10 end of support means for Firefox users
Learn how Firefox will continue supporting Windows 10 after Microsoft updates end and what steps Mozilla recommends to keep your browsing secure.
Captive portal detection
Description of how Firefox detects captive portal networks.
Make Firefox your default browser on Windows
Learn how to make Firefox your default Web browser on Windows 10 and Windows 11.
Update Firefox to the latest release
Firefox automatically updates itself by default, but you can always do a manual update. Learn how to update Firefox on Windows, Mac, or Linux.
Join Our Community
Grow and share your expertise with others. Answer questions and improve our knowledge base.