Mozilla firefox repair download

What to do if you're experiencing Netflix errors after updating to Firefox 84 on a Mac with Apple Silicon. Learn how to troubleshoot and fix Firefox crashes, and find out how to get more help if you're having problems solving the issue. Grow and share your expertise with others. Answer questions and improve our knowledge base. Search Support Search.

Home Firefox Fix problems. All All articles and threads. Refresh Firefox - reset add-ons and settings A Refresh can fix many issues by restoring Firefox to its default state while saving essential information like bookmarks and passwords. I'm having problems confirming my Firefox Account Here are some common solutions to help you resolve issues such as missing confirmation emails and outdated or locked Firefox Account status.

What happened to Firefox Send? Certificate contains the same serial number as another certificate Why Firefox may show you a Secure Connection Failed error when you try to access the configuration page for your router and what to do.

Home Firefox Fix slowness, crashing, Procedures to diagnose and Troubleshoot and diagnose Firefox problems. Table of Contents 1 1. Restart your computer 2 2. Clear your cookies and cache 3 3. Restart Firefox in Safe Mode 4 3. Restart Firefox in Troubleshoot Mode 5 4. Reinstall Firefox 6 5. Refresh Firefox 7 6. Create a new Firefox profile 8 Other solutions 8. Restart Firefox in Safe Mode Firefox Safe Mode is a troubleshooting mode that disables extensions, uses the default theme, turns off hardware acceleration and uses default toolbar settings, among other changes see this article for details.

Note: You can also start Firefox in Troubleshoot Mode by holding down the shift key while starting Firefox. Restart Firefox in Troubleshoot Mode Firefox Troubleshoot Mode is a diagnostic mode that disables extensions, uses the default theme, turns off hardware acceleration and uses default toolbar settings, among other changes see this article for details.

Note: You might want to print these steps or view them in another browser. Download and save the installer for the latest official version of Firefox from mozilla. Exit Firefox if open : Click the Firefox menu and select Exit. Click the Firefox menu at the top of the screen and select Quit Firefox. Pocket Save and discover the best stories from across the web. Mozilla VPN Get protection beyond your browser, on all your devices. Product Promise Learn how each Firefox product protects and respects your data.

Firefox Relay Sign up for new accounts without handing over your email address. Mozilla Foundation Meet the not-for-profit behind Firefox that stands for a better web. Get involved Join the fight for a healthy internet.

Careers Work for a mission-driven organization that makes people-first products. More About Mozilla. More Mozilla Innovation. It also fixes an issue where WebRTC downgrades screen sharing resolution to provide you with a clearer browsing experience. Detached video in fullscreen on macOS has been temporarily disabled to avoid some issues with corruption, brightness changes, missing subtitles and high cpu usage.

Various bug fixes and new policies have been implemented in the latest version of Firefox. You can find more information in the Firefox for Enterprise 96 Release Notes. Firefox for Linux changes the shortcut key for "Select All" from Alt-A to Ctrl-A for solving web-compatibility and avoiding conflict with access keys.

If you want to keep using Emacs like key bindings, e. Currently, these are disabled by default but will be enabled by default in a future release. This allows scripts running in different service workers or tabs to coordinate with each other.