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On Windows Vista and above, go to "Programs -> Programs and Features", select Mozilla Firefox and click click Uninstall.For example, if using Firefox 1.0 it would be: /usr/lib/firefox-1.0 On WindowsĮxit Firefox completely, open the Windows Control Panel and then, Remove the firefox Installation directory, usually: /usr/lib/firefox. See Removing user profile data (below) for additional information. If you also wish to remove your Firefox user data and settings (bookmarks, extensions, etc.) trash the "Firefox" folder, located here: ~Library/Application Support/Firefox.
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plist file at ~/Library/Preferences/ you may wish to remove. Drag the Firefox application to the Trash.
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