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  1. Uninstall Firefox from your computer | Firefox Help - Mozilla Support

    Jul 27, 2025 · This article describes how to uninstall the Firefox application from your computer and also how to remove the personal information that Firefox stores.

  2. Uninstalling Firefox - Mozilla Support

    May 25, 2012 · Firefox Download Firefox desktop Android Browser iOS Browser Focus Browser Firefox for Developers Developer Edition Beta Beta for Android Nightly Nightly for Android Mozilla Account …

  3. Remove Firefox completely, and then reinstall it.

    Sep 11, 2020 · Remove Firefox completely, and then reinstall it. It's been five months, and FF is getting pretty raggedy. It's not just a quick project, either. I use a useChrome.css file, a lot of about:config …

  4. iHow do I delete EVERYTHING to do with Firefox, including user data …

    Feb 4, 2015 · The above advice is reasonable, although you still would need to uninstall the rest of Firefox. * See also [ [Uninstall Firefox from your computer]] This would appear to be the only …

  5. Is there a way to delete Firefox completely from Windows 10?

    Apr 9, 2021 · Is there a way I can remove all Firefox information? I uninstalled Firefox. I deleted the file folder in C:\. I emptied the trash. I restarted my computer. I downloaded a new copy. But it keeps …

  6. Firefox deinstallieren | Hilfe zu Firefox - Mozilla Support

    Aug 2, 2025 · Dieser Artikel beschreibt, wie Sie Firefox auf den unterstützten Betriebssystemen deinstallieren können. Wenn Sie vorhaben, Firefox zu deinstallieren und anschließend wieder neu zu …

  7. Client Challenge - Mozilla Support

    Please check your connection, disable any ad blockers, or try using a different browser.

  8. Unistall Firefox from your computer - Mozilla Support

    Jun 12, 2012 · Firefox Download Firefox desktop Android Browser iOS Browser Focus Browser Firefox for Developers Developer Edition Beta Beta for Android Nightly Nightly for Android Mozilla Account …

  9. How do you do a clean install? | Firefox Support Forum | Mozilla Support

    Sep 12, 2018 · Linux: If you installed Firefox with the distro-based package manager, you should use the same way to uninstall it - see Install Firefox on Linux. If you downloaded and installed the binary …

  10. How to uninstall Firefox if Add/Remove programs won't work?

    Oct 4, 2013 · If you downloaded and installed the binary package from the Firefox download page, simply remove the folder firefox in your home directory. Now, go ahead and reinstall Firefox: Double …