Well, strictly speaking Tridactyl can do this. They overwrite your empty tab with their own so Tridactyl works there too and you can 'd' the tab.
ctrl+w (is default browser shortcut)
Check out my configuration to get some ideas of what you can do: https://github.com/b0o/surfingkeys-conf
Note that while I currently use Firefox, I haven’t yet added instructions on how to install my config there, which is different to Chrome due to lack of file system access permissions. Long story short, use the `gulp serve` task to start a server on `localhost:9919`, then point the SurfingKeys configurator there.
Not quite what I'm looking for. I've tried so many browsers and in the end I've always come back to Firefox.
I suppose looking at javascript sources and whitelisting by domain isn't impossible with the UI tools available in Qute but I don't think anything like that currently exists (I've looked around a little).
Still a real ad-blocker would be great, youtube is barely usable these days with three layers of unskippable ads on each video. (although you can work around that /specific/ problem with umpv and a hotkey to launch it: section10 https://qutebrowser.org/FAQ.html )
https://git.sr.ht/~sircmpwn/dotfiles/tree/master/.config/qut...
Recently I switched from Vimium to Surfingkeys, which is comparable but also offers an actual Vim emulator for text field input. Can definitely recommend it.