Puntuado con 4 de 5 estrellas

Daniel really likes the idea behind this plugin. Although it doesn't work as described, here are 4 stars for the realization.

Puntuado con 2 de 5 estrellas

Show on some youtube video, and not on some other, plus, sometimes it doesn't find the lyrics for the song, but the lyrics for another song from the same artist, because the lyric library seems poor. I add no luck with it, maybe it works only for very famous song.

Puntuado con 1 de 5 estrellas

Doesn't work

Puntuado con 4 de 5 estrellas

i really like the add on it's a great idea one suggestion though make an external config like if you went into the addon and clicked on an option button or a config button to customize the text colors and fonts becuase no matter what i do i can't access those functions as they are they show for like a milisecond then they're gone again but nonetheless still an awesome addition to my firefox