What Happened??? Rated 5 out of 5 stars
I was using this successfully with Firefox 11 on a Mac - and using Google's toolbar - when suddenly today, after a restart, Google TB just disappeared and ARC just stopped working, I guess. I can't access the blog as I'm in a nursing home with a stupid - really stupid - site 'blocker' saying that it contains "Adult Material."
Damn! Now I'm mad. Google won't support it's toolbar for anything other than IE, which only has a 39% market share and now I can't use ARC. This sucks.