If for one reason or another your Firefox extensions have disappeared or won’t work upon Firefox upgrade, then it’s possible that they were disabled during the installation process.
However, the hope is not lost yet as Mozilla’s “Add-on Compatibility Reporter” extension will most likely fix your problem.
After installation, incompatible extensions will be re-enabled so you could test them. As simple as that.
About (Author Profile)
Vygantas is a former web designer whose projects are used by companies such as AMD, NVIDIA and departed Westood Studios. Being passionate about software, Vygantas began his journalism career back in 2007 when he founded FavBrowser.com. Having said that, he is also an adrenaline junkie who enjoys good books, fitness activities and Forex trading.