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

Over the history of the Web, we have seen several major shifts in browsing software. If you’re old enough to have used NCSA Mosaic or any of the other early browsers, you probably welcomed ...

Plan to standardize consent dialogs aims to lighten burden on devs, users, reviewers Mozilla plans to make life easier for developers of Firefox browser Add-ons, aka extensions, by reducing the burden ...

Mozilla is revamping its Thunderbird email client with the launch of Thundermail and Thunderbird Pro, introducing new privacy ...

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

Thunderbird developers are working on a new email service that prioritizes privacy over everything else. Here's everything we know so far.

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 ...

Chrome 135 and Firefox 137 were released on Tuesday with fixes for several high-severity memory safety vulnerabilities.

Every few years, it seems there's news about yet another plan to reimagine the ancient Thunderbird email application.

Mozilla developers announced they were "remaking" Thunderbird's software architecture, aiming to modernize its crumbling and ...

Firefox developers have determined that their browser is affected by a vulnerability similar to the recent Chrome sandbox ...

Kaspersky recently uncovered a zero-day vulnerability in Google Chrome Mozilla now says it has found a similar issue in ...