If I click on the little plus nothing happens. If I try the shortkey, nothing happens. But new tabs do open automatically if I click on a link in a website.
Go to Solution.
The Ask Toolbar is causing that in the Firefox 3.6.13 version. Evidently something in that extension isn't compatible with a Firefox security fix. Disable that extension or un-install it.
Thank you! That sorted out the problem :-D.
That certainly was the problem.I uninstalled ASK toolbar and the problem was solved. Thanks
You're welcome. Please mark this thread as solved.
Thank you! that problem just started today and was driveing me nuts. Thank you for finding out what was causeing it and how it could be fix'ed.