Firefox Error Platform Version Is Not Compatible. Firefox Error "Platform Version Is Not Compatible" [Fixed] If you see the message, "XULRunner - Error: Platform version is not compatible with minVersion "" ("" depends on version number) after a Firefox update, use another browser to download the Firefox installer from the Firefox download page, save it to the desktop or other location, remove the Firefox program from your. Remove the Firefox program folder before installing that newly downloaded copy of the Firefox installer.
Video format or MIME type is not supported error in Firefox from windowsreport.com
Whenever this happens, your Firefox update doesn't install completely and leaves you with an installation with a mixture of old and new updated files in the Firefox program folder. If you see the message, "XULRunner - Error: Platform version is not compatible with minVersion "" ("" depends on version number) after a Firefox update, use another browser to download the Firefox installer from the Firefox download page, save it to the desktop or other location, remove the Firefox program from your.
Video format or MIME type is not supported error in Firefox
For me it says that the error is that the platform version 131.0.2 is not compatible with minVersion >= 131.0, maxVersion <=131.0 If you see the message, "XULRunner - Error: Platform version is not compatible with minVersion "" ("" depends on version number) after a Firefox update, use another browser to download the Firefox installer from the Firefox download page, save it to the desktop or other location, remove the Firefox program from your. Firefox is usually set to automatically install updates and this process can be interrupted because of bad internet or a sudden system shutdown or an antivirus
How To Fix XULRunner Error Platform Version Is Not Compatible In Mozilla Firefox and Thunderbird. Do a complete uninstall and then do a fresh install of the newest version of FF It does sound like one or more files of an older version is being used in the newer version, where the newer version probably uses a slightly different version of one or more of those files.
Firefox HTTPS Error Codes LeaderSSL. Whenever this happens, your Firefox update doesn't install completely and leaves you with an installation with a mixture of old and new updated files in the Firefox program folder. Remove the Firefox program folder before installing that newly downloaded copy of the Firefox installer.