Rated 5 out of 5 stars

So far, this has worked like a dream (a good dream, even). I've used 3-4 other extensions for FF for the sake of downloading from YouTube, and strictly for the purpose of retrieving the audio. Only one other extension included built-in conversion, yet it was indecisive as to when it wanted to cooperate.

Ultimately, this the single best extension I've used with regards to downloading from YouTube, both due to the practical purpose is serves, and also because the interface is very user friendly. Kudos to you, Jeremy Gregorio!

This review is for a previous version of the add-on (2.6.1.1-signed).