Rated 5 out of 5 stars

by Yves Goergen on March 17, 2012 ·

Very nice, thank you. I've found a lot of news telling that the version check should be disabled since Firefox 10, but that doesn't seem to be the case. A lot of add-ons were incompatible with the silently installed Firefox 11 today, so this add-on came to my rescue.