Rated 4 out of 5 stars

Από τον/την syousef στις Μάρτιος 23, 2011 · μόνιμος σύνδεσμος

Okay it's complicated, buggy and feels like it gets broken by every release of Firefox, but it's very full featured. Be aware that 0.9.88.1 doesn't work on 4.0 final release despite being listed as compatible here. See https://bugzilla.mozilla.org/show_bug.cgi?id=642182