by Firefox user 15082623, a year ago
Rated 1 out of 5
Was working really well until 11/13. Not just flashes the screenb rapidly. FB does not display at all.
Developer responseposted 10 months ago
v12.1 released today works even better than before, check it out! :) (Doesnt work on Newsfeed or personal profile pages, but works well on groups, business and event pages (though business pages and event pages may need a page reload to get the old design to register)