why is it so hard to downgrade, firefox 26 just about killed my internet
am tired of your upgrades that do not work. have spent all day trying to get an older version. now none of the addons do not work.. why fix something that is NOT broken... hoping reinstalling adblock will work this time.
Opaite Mbohovái (2)
So you did do the downgrade to v21?
Note that the purpose of rapid release is to push security updates and new features before they cause a risk.
The addon authors are responsible for updating the addon for firefox.
There is a support article with a link to the immediately previous release, so if you have Firefox 26, it will have a link to Firefox 25. See: Install an older version of Firefox.
If you can be more specific about what isn't working, there might be an easy solution.
By the way, your Flash player plugin is out of date. You can install the current version from here: http://get.adobe.com/flashplayer/ (make sure to uncheck any unwanted extras).