If you are opening lots of YT tabs (for example to create a chiptunes playlist) this is super useful. It lets you sort your stuff by tab name combined with FoxyTabs.

For years it has bothered me that every time I bookmark a YouTube video it ends up having "(17)

Thank you very much for this extension. YouTube has been annoying with unnecessary notification count on the tab, that I don't use. It's a big help to get rid of it. Thanks!

Exactly what I need – thanks a lot!!

In firefox esr I am not getting the notifications on the YouTube tab anymore. Has something changed?

Thank you!

Thank you for making this addon available to Firefox! I have a lot of Youtube tabs open with treestyletabs and this cleans it up nicely.