Įven if the uninstall fails, as it may in some cases, continue on with the rest of the uninstall instructions. This option has been removed in Firefox 31 so, if you wish to remove your Firefox user profile data, you will need to do it manually ( see below for instructions).

DO NOT select this option if you want to keep your Firefox profile data and settings. This removes your Firefox user profile data (bookmarks, passwords, cookies, extensions, preferences, etc.).

Note: In Firefox 30.0 and below, the uninstaller includes the option, 'Remove my Firefox personal data and customizations'. On Windows XP (or below), double-click 'Add or Remove Programs' Select 'Mozilla Firefox ' in the list of installed programs and click 'Remove' to run the uninstaller.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. plist file at ~/Library/Preferences/ you may wish to remove. Drag the Firefox application to the Trash.

Uninstall mozilla firefox from scrtch