Just want to say; I'm checking in after a few days of using it and... if i think about it, i guess i'm clicking that "killsticky" bookmark less and less.
its funny, suddenly i don't even have to think about it, which is what this is all about - reducing cognitive load.
re inclusion on ublock and the like: it should probably be an option that people can enable/disable; ublock is more about blocking ads/trackers, but i would wager that most people are annoyed with sticky stuff too.
ready for the next challenge?.... getting rid of sites that fuck with the default scroll behaviour ;)
[0] https://github.com/uBlockOrigin/uAssets/pull/872