In Force version choose the version you would like to downgrade to and click on Force Version Goto Quick filter and search Firefox ,then once the result appears click on the 'Firefox'(usually the 1st item)ģ. Uninstall the current version of the FirefoxĢ. Select the version you want to Downgrade to and Download the version of the firefox.ģ. Please enable JavaScript to watch this video.ĭowngrade Firefox 5 to Firefox 4 or any earlier versions:Ģ.
