

In rare cases, extensions are installed globally into the Firefox installation folder or using the Windows registry. Delete the folder or XPI file that corresponds to the extension ID you noted above.Click the Firefox menu at the top of the screen and select Quit Firefox. Click the Firefox menu and select Exit.In the Extensions section, find the extension you want to remove and note the string in the ID column.To determine which folder or XPI file corresponds to the extension you want to uninstall, return to Firefox and the Troubleshooting Information tab.Inside the extensions folder there are folders or XPI files for each extension and theme that you have installed. Open the extensions folder inside your profile folder.Note: If you are unable to open or use Firefox, follow the instructions in Finding your profile without opening Firefox. A window will open that contains your profile folder. Under the Application Basics section next to Profile Folder Directory, click Open Folder Show in Finder Open Directory.The Troubleshooting Information tab will open. From the Help menu, select Troubleshooting Information More Troubleshooting Information. Click the menu button, click Help, and select Troubleshooting Information More Troubleshooting Information.First navigate to the folder where extensions are installed: If you can't remove an extension from Firefox using the other methods described above, you can manually remove it. To disable the extension, click on the three dots in the upper right of the extension card and select Disable click the blue toggle. As an alternative, simply disable the extension in the Add-ons manager if you no longer wish to use it.
#HOW TO DISABLE ADD ONS IN WINDOWS 7 SOFTWARE#
You should visit the support site of the software provider for more information. Here you can enable or disable desired add-ons. If you click on Enable button, Internet Explorer shows a new window showing a list of all newly installed add-ons. The software that added the Firefox extension may include an option to remove it. If more than one add-ons were installed by the software, Internet Explorer shows Several add-ons are ready for use popup notification message. Sometimes installing or updating other software will add an extension that can't be removed from within the Add-ons Manager because the option to remove it is disabled or not functional.

Managing extensions installed by other software

