A slip-up by Mozilla stopped Firefox add-ons from working last weekend, and the company issued a fix followed by an update to the browser to get things back to normal. Mozilla has now issued an ...

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 ...

Mozilla’s Firefox browser team has cracked down on malicious add-ons, blocking software with a 455,000 user base. On October 25, the development team said that in early June, Firefox discovered ...

Since late last night, Firefox users have been plagued with a problem that meant no add-ons were working. Extensions were disabled and users were unable to re-enable them, causing confusion and ...

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 ...

Mozilla has acknowledged an issue with its Firefox browser that has caused add-ons to become disabled or fail to install altogether. The browser team is "actively working on a fix" for the issue.

Mozilla will start blocking Firefox add-ons that contain obfuscated code as part of the updated Add-on Policy that aims to rid the portal of third-party malicious code. Come June 10, Mozilla will ...

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 ...

Mozilla announced today plans to remove all Firefox legacy add-ons from the official Mozilla add-ons portal later this year, in early October. The move comes after Mozilla updated the Firefox core to ...

A Sunday afternoon browser update fixed the lapsed certificate, which Mozilla had used to digitally sign Firefox extensions. After the certificate expired, the browser add-ons stopped working. Mozilla ...