Question:

What Firefox add-on, or combination of add-ons, would make websites look as "web 1.0" as possible?

I already use uBlock Origin, which strips out much of the clutter.

But not all videos (easily blocked, I guess) or comments sections (often worthless at best).

Perhaps I need to investigate some custom CSS rules for common elements, perhaps using Stylus.

(Yes, I use a TUI browser often, but many sites have row upon row of menus and links at the top.)

This could be a fun experiment.