How to delete annoying Firefox extensions that do not have a remove button.
- Open regedit.exe by typing the full word into Windows search.
- Navigate to Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Mozilla\Firefox\Extensions.
- Look at the filepaths of the unwanted extensions.
- Locate these folders in the C:\ drive.
- Delete the install.rdf file.
- Go back to regedit and delete the key by right-clicking.
- Restart Firefox, and the extension will disappear.
- If you cannot delete the install.rdf file, just delete the key. This will still "remove" the extension from Firefox because Firefox will not detect it.
Video:
https://www.youtube.com/watch?v=jPpddtxLXQI