If you run Mozilla Firefox on Linux (specifically Ubuntu) and need to find the version of Firefox you’re running, today I will show you how.

Watch the video above or follow the text guide below.

Check Mozilla Firefox browser version (LINUX)

1. Open Firefox
2. Mouse-over the top toolbar until the File menu appears
3. Click on the Help toolbar item
4. Click on the About Firefox menu item
5. The About Firefox window should now be visible
6. The number before the first dot (ie. 26.02) is the Major version number (likely the number you’re after if a tech guy is asking)
7. The number after the first dot (ie. 26.02) is the Minor version number and represents small security or UI improvements
8. You will also see copyright information in the About Firefox window

• Mozilla Firefox official
• Mozilla products help & support (official)
• Firefox at Wikipedia
• Search Google for Mozilla Firefox