
You have to combine it with any redirection switch. The -v switch does not work standalone in Windows. Or cd C:\Program Files (x86)\Mozilla Firefox\ (In case you are running 32-bit Firefox on 64-bit Operating System)įirefox -v |more Firefox version using command-line Go to the directory where Firefox is installed:.If you want to quickly check the version of Firefox installed on your computer, you can also use the command-line. About Support troubleshooting information version and build number of Firefox Check Firefox Version Using Command-Line This information is useful especially if you want to ask someone to troubleshoot the browser. This will display complete troubleshooting information including the version number, build number, profile etc.Open Firefox and write the following in address bar:.If you are a geek and you want complete information about the installed version of Firefox, then you should use this method. You just have to restart your browser for the new version to start functioning. These download and installation are completely automatic.
How to check current version of firefox update#
If it’s not up to date, it will download the latest version and automatically update Firefox. This makes sure that your Firefox is up to date. About Firefox on AndroidĪnother benefit of opening the About dialog is that Firefox will automatically check for updates. If you are using a mobile device, you can go to the menu button at the top right corner of the Firefox app and then go to Settings –> Mozilla Firefox –> About Firefox. It also mentions whether you are using 32-bit or 64-bit software. Firefox version will be listed below the name Firefox Quantum.



How to check current version of firefox software#
Knowing the exact version number of the installed software will help you troubleshoot a problem or you can be sure that you are using the latest version of the Firefox browser. Check Firefox Version Using Command-Line Check the Firefox version using GUI.
