Rated 4 out of 5 stars

Από τον/την helkav στις Νοέμ. 2, 2013 · μόνιμος σύνδεσμος

still a good idea but TB seems to have changed the names of the compatibility check keys in about:config - I managed to switch off by going in a toggling also the keys with "saved" in them...this could be a drag to do for every daily update though!