This is going to change soon, however, with a new adblocker based on Brave's: https://github.com/qutebrowser/qutebrowser/pull/5317
Qutebrowser is especially great for browsing documentation while coding. Besides it's main point of being keyboard driven, the lack of plugins makes it also absolutely distraction free.
What are you using for device synchronization? Something like Syncthing/Nextcloud?
In general we seem to have more hint modes - copy paragraph to clipboard, select text, etc. See https://github.com/tridactyl/tridactyl/blob/5e8f94ff06bd5f14... (and forgive the code ... we really need an argument parser).
You can't really write Python well inline (as an oneliner), so custom hints would look a bit different in qutebrowser, as a separate Python extension which would be loaded from a file: https://github.com/qutebrowser/qutebrowser/issues/30
I agree it'd be great to have a bit more flexibility with regards to hinting actions!
Edit: Thanks for Tridactyl, it's a great add-on and truly a life changer, and I just started using it 2 or 3 days ago :)
tridactyl: https://imgur.com/D1PDBgY
qutebrowser: https://imgur.com/m4vtbk0
Now it's not that a big deal, but the advantages appears clearly on more saturated pages, off the top of my head, stackoverflow's triage:
With qutebrowser[0], if I want to close the modal, `gs` and `hd` are almost on the same place (it's only with experience that I noticed that hints are top left so `hd` is the hint I'm looking for) compare this to tridactyl[1] the `hy` fits very nicely with the highlight which doesn't let any place for ambiguity. I noticed your other answer about the addons, it's very much appreciated, and if I can help with the beta or whatever, let me know, keep up with the great work.