from Hacker News

Hey HN, I auto-play music using the YouTube mixes a lot but occasionally certain artists are put into the mix that I no longer support. Being tired of racing back to skip a song and noticing the lack of ability to remove videos from private mode, I created TubeSkip!

TubeSkip is a simple Firefox addon that will skip any videos containing a keyword on the addon's list.

MIT License and welcome contributions to fix Chrome, most of the addon works there but it does not skip the same as FF.

https://github.com/MichealReed/TubeSkip

or download here:

https://addons.mozilla.org/en-US/firefox/addon/tubeskip/