To enable vertical tabs in Firefox, just right-click on any empty area of the horizontal tab bar. If you've run out of space, right-click on the New Tab icon. From the menu, select "Turn on Vertical Tabs." You'll then see the icons and names for each open page on the left sidebar.

Firefox has just received a big update, and it packs a lot of new stuff, like vertical tabs, an updated sidebar, and more.

Firefox 136 gets a new look with a new sidebar and vertical tabs. Firefox is also available for Linux systems on the ARM64 architecture.

With the recent Firefox 136 update, Mozilla’s web browser got several improvements and new features, including vertical tabs that sit in a new sidebar and provide a better overview when you have tons of open tabs.

The browser wars are alive and well, and stepping up to the front lines with a brand new update is Firefox. The Mozilla-made browser just got a major facelift, with new desktop features like vertical tabs,