Firefox Add-ons Manager page helps to turn on/off add-ons or extensions, remove installed add-ons, access options related to an add-on, manage themes, etc. If you don’t want someone to access such ...

An expired certificate on the Mozilla Add-ons infrastructure is disabling Firefox add-ons for millions of users, and is also preventing users from re-activating or (re-)installing extensions. The ...

If you want to know what a chorus of angry Firefox users sounds like, just make them think you're taking away their browser add-ons. A blog post from Mozilla's Mike Connor, one of the company's key ...