To use Tab Groups, make sure you are running Firefox version 137 or higher. To check, click the hamburger icon at the upper right, select Help and then click About Firefox. The latest version ...

The latest version of Mozilla's Firefox browser brings new features and a number of fixed security vulnerabilities.

Tab grouping is the latest big-ticket feature addition to get added to Mozilla Firefox, which sees a new stable release roll ...

Update the Web browser with support for tab groups and user interface updates in the address bar. (Free, 131.2 MB, macOS ...

Mozilla Firefox receives major updates roughly every four weeks, giving the web browser a steady stream of bug fixes, new ...