In recent times, Mozilla Firefox has been having some performance issues. Some of the websites are not loading, throwing up content encoding errors, and malicious website errors. Though there are simple ways, like updating Firefox, to fix the issue. It will be annoying to users. If you are so annoyed with these issues, you can uninstall the Mozilla Firefox browser and install any of the best browsers for Android smartphones or PC.
How to Uninstall Firefox on Windows 10 & 11
If you are so sure about uninstalling the Firefox browser, make sure to export all the Firefox bookmarks to other browsers.
(1) Open the Settings menu on your Windows PC.
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(2) Choose the Apps option from the Settings menu.
(3) Search for the Firefox browser. You can search manually or use the Search bar.
(4) Click the Firefox browser and tap the Uninstall button.
(5) On the confirmation screen, tap the Uninstall button again.
(6) You will be directed to the Mozilla Firefox Uninstall dialog box.
(7) Click Next on the Mozilla Firefox Uninstall dialog box.
(8) Finally, click Uninstall to uninstall the browser from your PC.
(9) Now, you have uninstalled your Firefox application successfully.
How to Delete Firefox on Windows 8 or 7 PCs
In the older versions of Windows, you can delete or uninstall apps only from the Control Panel settings. You can also use the method to delete Firefox on Windows 10 & 11 PCs.
(1) Press the Start button at the bottom left corner.
- Alternatively, click on the Windows button on your keyboard.
(2) Type Control Panel and hit the Enter button to open the Contol Panel of your PC.
(3) Click the Uninstall a program from the Programs menu.
(4) Locate and select Mozilla Firefox from the list of applications.
(5) Click Uninstall at the top and select Yes from the on-screen prompt. You can also double-click on the Firefox browser to get the prompt.
(6) You will get the Mozilla Firefox Uninstaller menu. Follow the on-screen prompts to delete the browser.
How to Delete Firefox Data on Windows PC
Uninstalling the application will not uninstall the entire Firefox files from your PC. To delete the files, you need to delete the Firefox folder from the App Data menu.
(1) To delete the files from Firefox, press the Windows + R keys to open the Run dialog box.
(2) Enter %APPDATA% and click the OK button.
(3) Locate and select the Mozilla file from the folder.
(4) Press the Shift + Delete keys simultaneously to delete the browser completely from your PC.
Remember, resetting Firefox will delete all the information stored in the browser. It won’t delete or uninstall the browser on your PC.
How to Remove Firefox from Mac
In Mac PCs, you need to delete the files associated with the Firefox browser first, then uninstall the browser.
(1) Launch the Firefox browser on your Mac.
(2) Click Help at the top and select Troubleshooting Information from the drop-down menu.
(3) Select Profile Folder from the left panel and select Show in Finder.
(4) You will be directed to the files stored in the Finder window.
(5) Select all the folders related to Firefox and move them to the Trash.
Delete Firefox
(1) Now, click the Finder icon on the Dock of your Mac.
(2) Select Applications from the left panel.
(3) Locate and select the Firefox application. Right-click on the Firefox app and select the option Move to Trash. You can also drag the browser to the Trash folder to delete it.
(9) Finally, empty the Trash to complete the uninstalling process on your Mac.
How to Use Third-Party Uninstallers to Remove Firefox
You can easily delete Firefox from your Windows or Mac PC using a third-party uninstaller application.
CCleaner
CCleaner is a free tool to remove applications and attached files. It also shows all the third-party apps in one place. It also helps you remove cookies, find duplicate files, and delete recent documents, places, servers, etc. CCleaner is available for Windows, Mac, Android, iOS, etc.,
AppCleaner
AppCleabner is a simple tool without any complicated options. You can easily delete an app on AppCleaner by dragging the app onto the AppCleaner Window. In addition to the application, it loads the related files, which you can select ah d remove in a single click. You can install it on both Windows and Mac PC.
IObit Uninstaller
IObit Uninstaller is a popular uninstaller application available for Windows and Mac. You can delete multiple apps at the same time using this application. With that, you can also remove malicious files, advertising plugins, stubborn programs, etc. It automatically cleans all the leftovers after uninstalling the application.
How to Uninstall Firefox on Linux Ubuntu
(1) Turn on your Linux PC and Press Ctrl +Alt+ T keys to open the terminal.
(2) Enter the command as
sudo apt-get purge firefox
(3) Now, you will be prompted to enter your password. Enter your password and hit the Enter button.
(4) To remove the files of Firefox, enter the command
sudo rm -Rf /etc/firefox/
(5) If you have downloaded any addons from Firefox, you can remove them by entering the command as
sudo rm -Rf /usr/lib/firefox*
(6) Now, Firefox will be uninstalled from your system.
Firefox offers many customization options, and you shall check the version of Firefox to decide if your browser requires an update.
How to Uninstall Firefox from iPhone & iPad
Tap and hold the app from your iPhone home screen or App Library. Choose the Delete or Remove App option. On the confirmation screen, tap the Delete App button to uninstall the Firefox browser on your iPhone or iPad. You can do the same by accessing the Settings menu.
(1) Launch the Settings application on your iOS device.
(2) Select the General option from the settings.
(3) Tap on iPhone storage from the list of apps.
(4) Locate and select the Firefox application from the list of apps.
(5) Finally, tap Delete App to uninstall Firefox on your iOS device.
How to Uninstall Firefox from Android [Smartphones & Tablets]
Tap and hold the Firefox browser on your smartphone or tablet. Click the Uninstall button on the Quick Access menu. The browser will be uninstalled on your device.
(1) Open the Settings application on your mobile.
(2) Select the App Management option.
(3) Tap Apps or App list from the App management menu.
(4) Select the Firefox application and tap Uninstall to delete the app from your mobile.
Frequently Asked Questions
Open the Command Prompt and execute the command [Firefox location]\uninstall\helper.exe
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