Rated 5 out of 5 stars

"And no, it has NOTHING whatsoever to do with OpenDNS settings ... irrespective of what Jade J'adore and MarcoSarto have posted. IF (and that's a BIG if), GMM has worked after changing your DNS settings to OpenDNS, then it must only be a coincidence of "their" server getting fixed as FrasierCrane's was."

either way it works for me after using it and just did the same thing for my Mother's laptop. :-)

This review is for a previous version of the add-on (0.5.7.4).