Google Toolbar doesn't work any more. No idea why. None of the buttons show up, can't search with it, can't change options. Uninstalling and reinstalling doesn't work ... and for an added bonus, Google no longer posts updates through Firefox's add-on manager. Why? Same reason Microsoft jacks around with stuff, to drive traffic to their site. "Don't be evil" my ass. All big companies operate the same way; they do so because they can. Market pressures are the only things that prevent smaller companies from screwing their customers as much as possible ... after all, that's the ideal business relationship for a company, everything for them and nothing for you.
For another added bonus, if the broken toolbar is installed, you get no tooltips anywhere. Why? Don't ask me, I'm just a user. (Of course, it could also be something on Mozilla's side, like the script that runs to infinity after I've updated the add-on and can't be killed because it starts up again right away. Nothing like going to Task Manager to kill Firefox so that you can finish installing an add-on.)
I find it interesting that this happened basically the same day that they added a new "feature" to Gmail, which of course means something else that none of us really wanted in the first place. This time it's the ability to make phone calls. woo! Way to undercut the market for your Android phones, Google.
plus ça change, plus c'est la même chose.