Comment by noir_lord
Ublock Origin and Unhook[1]
Lets you remove as much or as little of the "UI/UX" as you want - don't want to see shorts, recommended vids, end cards etc - live comments (who even asked for that) you don't have to.
It collapses YT back to been an intentional thing - I'm looking for a video to watch, I watch it, it suggests nothing and I go on with my day instead of getting distracted by the skinner box.
[1] https://addons.mozilla.org/en-GB/firefox/addon/youtube-recom...
At this point this functionality should just be built into browsers. It's 2025. We shouldn't still need extensions to provide table stakes functionality like content blocking.