Backup Profiles & Force install Extensions for Firefox
Quickly Firefox recovery and forcing extensions to work!
If you get an error about 'secure updates' then to disable this warning...
1.) In the Address Bar type "about:config" and press Enter.
2.) Right-Click and select New, Boolean.
3.) A box requesting the Preference Name will popup and you should enter "extensions.checkUpdateSecurity" without the quotes.
4.) Select "False" from the box and press OK again.