> 1. They were mostly aimed at scrapbooking, emphasizing visual over just displaying the data. > 2. All required an account with the app and the app-controlled your data. If the app goes away in the future, so do your bookmarks.

I know that pain, so I've written an open-source tool myself, that is neither of those [1].

I like your approach, except for two things: A single bookmark takes a lot of space. If I have 100+ bookmarks, the scrolling will become really tedious. I'm also missing a search to quickly find a certain bookmark.

[1] https://darekkay.com/static-marks/