[mikae1]

You could make this self contained and truly portable with "real" save using https://rpdillon.net/redbean-tiddlywiki-saver.html

[mariusor]

I built something like this a while back, you can see it at https://original.littr.me

[Alive-in-2025]

Yes, please make it offer to save a file. That gets us much closer to the capability of having private bookmarks if we want to