Rated 3 out of 5 stars

Addon starts complaining if you go to http://m.facebook.com

Better Facebook Error!
(These errors may be disabled in Options->Debug)

See the FAQ for help!
Invalid JSON data! [Typeahead content]

Please, disable this addon for m.facebook.com if that site is not supported.

This review is for a previous version of the add-on (3.700).