On most sites it doesn't make it dark without bugs and it's too annoying to go through every other option every time for every site, and even then often some parts of sites end up not being ideal.
Would be nice to have a button menu with an ability to cycle through different presets.
idk if there are simple wildcards, seems there aren't.

Twitch Player Extensions hide streams behind darkness, even if twitch.tv is excluded. Embedded videos on any sites also have issues - the exception link should include third party links within the site (or have an option for it). It needs like [exclude div id="video_player"]