You are using a browser addon / extension by me? Then this is the way to support work and time invested in developing, supporting, and maintaining them.
You know, when coding / developing, listen to brand new music is crucial and healthy. This way, you can help to keep my playlist fresh with old and new music tracks.
If you love and use the projects which I am working on @ https://github.com/jrie - this is the place to support the cause of (my) open source software like scripts, tools and extensions / addons.