Rated 5 out of 5 stars

per I B Gort el set. 2, 2017 ·

Found this to be an extremely handy add-on. But it no longer works for FF 55.0.3. I'm hoping the owner quickly updates this add-on and makes it available.

per Michael B. (desenvolupador) a set. 2, 2017 ·

Please read the note at the top of the description.