testing - Test with older versions of Firefox -


i had situation user saw error on browser firefox. might older version. there way test multiple versions of firefox without downloading bunch of them?

yes can this. have gone through multiple links find solution. example want install firefox 4.0 want keep 3.6 need install firefox 4.0 using custom installation option, in uniquely named folder — /program files/firefox 4.0/ — don't let 4.0 run after installation procedure complete.

create new profile exclusively 4.0 beta version , create desktop shortcut -p "profile" appended target launch profile.

helpful links link1 , link2.

during search have found 1 software utilu may useful, speaking have not tried yet, try later.


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