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 ...

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 ...

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 says a pair of malicious Firefox add-ons slipped by its security checks and infected approximately 4,600 Windows computers over the last five months. The browser add-ons, described my Mozilla ...

Mozilla late Thursday confirmed that it had failed to detect malware in a pair of Firefox add-ons, which may have infected up to 4,600 users. The add-ons have been removed from Firefox’s official ...

As we reported yesterday, Google had to address an issue with Chrome and tainted browser extensions “Add to Feedly” and “Tweet This Page” that began to spit out unwanted ads, prompting a backlash from ...

Mozilla is revamping the way Firefox add-ons are tested. The changes will ensure that fans of the new Aurora and Beta early release channels can test future versions of Firefox and have working ...

Mozilla removed today 23 Firefox add-ons that snooped on users and sent data to remote servers, a Mozilla engineer has told Bleeping Computer today. The list of blocked add-ons includes "Web Security, ...

Wouldn't it be nice if you could click one link and have all your favorite add-ons automatically installed on a new copy of Firefox? Mozilla makes it so with Collections, the newest feature of a ...

Firefox users all over the globe were flustered when they found out that all their add-ons had stopped working all of a sudden. Reports are now pouring in of what's apparently a glitch that ...

If the new Firefox 4 isn't fast enough for you, Mozilla says add-ons are likely to blame. The ability to extend Firefox with add-ons is a large part of the browser's success, but those add-ons come ...

If you are a Firefox user you will be interested to know that Mozilla presented today a newly revamped add-ons website. The update hopes to make it easier for users to find and install Firefox add-ons ...