worked fine til the last youtube update Puntuado con 1 de 5 estrellas
leads to crashes and responsive problems while visiting youtube since youtubes last changesEsta valoración es de una versión anterior del complemento (188.8.131.52-signed.1-signed).
really nice and helpful Puntuado con 4 de 5 estrellas
only webm doesn't work on all videos if they aren't converted, yet
-> you should be redirected to youtube.com/html5 to set this option, because that function works reliably
there should be an option for syncing this addon with another pc so that you don't need to copy your settings manually (over a server with an account (automatically) or manuelly by generating a file which contains the settings (maybe .xml) and opening it with ajax and drag and drop on the other pc