I am not sure about the Yahoo toolbar but the Google toolbar is no longer supported by GOOGLE. See their announcement: http://www.google.com/support/toolbar/bin/answer.py?answer=1342452&topic=15356

Most of the Google toolbar's functions are already easily available on Firefox, a support article may get written about that, meanwhile look at Google's own announcement.

P.S.
The Yahoo toolbar is apparently not compatible with the current or last release of Firefox see this post: /questions/858702

thx a lot but now what is happening is that I have the yahoo search box with the tool icon but its not working and all the other icons are missing. I tried disabling and enabling yahoo toolbar addon it wont work then i tried reinstalling it also did not work and now I have yahootoolbar 2.3.8. while before I had 2.3.11. Firefox used to be the best now its the worst everytime there is an update its a catastrophy> I have norton internet security it took norton 2 months to get norton compatible with ff3 its the only add on that works now on ff6 bizarely

See this - http://help.yahoo.com/l/us/yahoo/toolbar/toolbar2ff/troubleshootff/;_ylt=Akw3jVWwVDlujfQI3kFVqduJsHdG

Check and tell if you are able to resolve the issue.

Thx mha007 and John99. You were a great help. Now I know that google has dumped FF forever. As far as Yahoo Toolbar, when I opened my computer and clicked on FF6 my yahoo homepage opened and the yahoo toolbar opened and scrolled as if nothing has happened. It seems it took the yahoo people 24 hrs to make it compatible and working but funny enough hahahahahahhaahah yahoo toolbar on IE9 is not functioning properly anymore since this morning.......................I guess they have a bug and they r fixing it. Thx again.

Thanks for posting back, it is good news for the Firefox Yahoo Toolbar users then.

This keeps happening EVERY time Firefox updates. Its tiring. Wonder if I should update or wait???

@Caffey - This is a Solved Thread so you might not be able to receive helpful replies. When a Thread gets marked as Solved, we (the Contributors and Helpers) seldom review the Solved Threads since we have a whole lot more of the Unsolved and Unanswered Threads to attend.

So ask your Question in a New Thread with your System Details, Explanation of the problems you are facing and the Solutions you have already tried in solving your problem.