Mozilla has released a big update for Firefox. Version 137 is here with tab groups, an updated address bar, some good news for Linux users, and more. April 1st brings good news for Firefox users: ...

Firefox version 151 is out of beta and trickling out to users, with handy additions, just in case you were thinking of ...

On March 14, 2025, a root certificate used to verify signed content and add-ons for Firefox and other Mozilla projects expired (note that Thunderbird does not do content verification, so that app will ...

Updates for the web browsers Chrome and Firefox, as well as the Thunderbird email client, patch partly critical security ...