Note to the developer: you should try to make this compatible with this extension: https://addons.mozilla.org/en-US/firefox/addon/enhancer-for-youtube

Muy buena aplicación

good

This extension is very useful, being a content creator myself I use this a lot, when someone has copyright free music but not a download link for the music this extension literally puts that right in front of mes. If your a content creator I recommend installing this as it can save you time and it is very handy. 1 minor suggestion is that the download is built into the button, instead of it being a link to a website. Other than this minor flaw, this is a totally good extension and I recommend downloading it!