Rated 1 out of 5 stars

Από τον/την viking2ev στις Απρίλ. 24, 2014 · μόνιμος σύνδεσμος

Seems to be a great Addon, but it still doesn't work with FF22 and above (as stated by author), so no way to test it.
It would be great if it could be updated!
p.s. Are there any alternatives?