I like it. Ought to be a built-in browser feature, in addition to generic reader mode. But then so should uBO-level ad blocking...so you may have many years. Have you considered donations/sponsors/patrons? Presumably more an occasional coffee requires massive numbers of users for something like this, but maybe you could do something like prioritize attention to site-specific fixes (which seem to be the main thing in…
What do you think about presenting the library aspect as a "Pocket alternative"?