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 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 ...

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 ...

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Mozilla has released an update today for Firefox that fixes the issue with an expired signing certificate that disabled add-ons for the vast majority of its userbase over the weekend. "A Firefox ...

Mozilla this week offered an apology to Firefox users over for temporarily breaking add-ons last weekend, and then issuing a temporary fix that collected telemetry data. Simply put, Mozilla admits it ...

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 ...

Mozilla blocked malicious Firefox add-ons installed by roughly 455,000 users after discovering in early June that they were abusing the proxy API to block Firefox updates. The add-ons (named Bypass ...