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 ...

Over the coming year, Firefox will be putting the finishing touches on a plan it set in motion in 2015, which was to replace the aging Add-ons API with a new system called WebExtensions, based on the ...

Firefox Add-ons have long been a major reason of user devotion and now Mozilla has taken Add-ons to the next level with a major upgrade. The Firefox Add-Ons system has been redesigned with a focus on ...

Over the past two weeks, Mozilla's add-on review team has banned 197 Firefox add-ons that were caught executing malicious code, stealing user data, or using obfuscation to hide their source code. The ...

There are more than 7,000 Firefox extensions in Mozilla’s official catalog, and a good portion of them can drastically improve how you browse the Web. Then there are the stinkers. These add-ons that ...

The misbehaving Firefox add-ons were misusing an API that controls how Firefox connects to the internet. Mozilla’s Firefox team has blocked add-ons that were abusing the proxy API in order to prevent ...

As we all know, the absolute greatest thing about Firefox is its extensibility, so why is it that the Firefox Add-ons window seems to be the only thing I can't get to with a keyboard shortcut? Now ...