[Feature Request] Spoiler for long lists of bookmarks

[molejado]

trafficstars

Greetings. It was great to add a spoiler for categories containing a large number of bookmarks, it only makes sense on the bookmarks page, I drew a sketch so that you understand what I mean.

You are engaged in an interesting and useful project, thank you.

[Tiritibambix]

That's a great idea. I would use this.