How to check Firefox Browser Version – Learn how to check Mozilla Firefox browser version and update to the latest version on Windows, Apple Mac and any any devices.
Mozilla Firefox Version
It is a mandatory step to check the installed Mozilla Firefox version on your computer and update it with the latest version. If you are connected to the internet, the Firefox browser will automatically check the version and update to the new version when you are checking the version on your system.
To check which version of Firefox you are using on your computer or mobile devices, refer to the step-by-step procedure on how to find the Firefox version that I am using.
In this Digit Guider, you will learn
How to check which version of Firefox Am I using on Windows
How to find which version of Firefox you are using on Mac
Check Which Version of Firefox is installed on Windows
Method: 1
1. On your Windows Computer. Open Firefox browser
2. Click on the open menu button 
3. In the drop-down menu of the Firefox browser, displays a list of settings options. Select the option “Help”
4. Under the Help menu option, it displays a list of options such as
- Firefox help
- Keyboard shortcuts
- Troubleshooting information
- About Firefox
Now click on the option “About Firefox”
5. Now version number is displayed on the Firefox image.
If you are using the latest version of the Firefox browser, it displays the text “Firefox is up to date”. Otherwise, it will automatically start downloading with updates and get installed with the latest version.
Method: 2 – Firefox – Troubleshooting Information
- Open Firefox browser
- Copy and Paste about: support on your Firefox browser
- Now it displays complete technical information about the Firefox browser and computer details.
How to find which version of Firefox you are using on Mac
1. On your Mac computer, open the Firefox browser. You can launch the Mozilla Firefox browser by navigating: Launchpad > Firefox.
2. Under the Firefox menu, choose the option “About Firefox”
3. Now it displays the version of Firefox browser that you are using on an Apple Mac computer.
As per the attached image, the version of the Firefox browser is 91.0.1 64-bit.
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