I've already been paying for YouTube Premium for many years to get rid of advertisement, and I've been using SponsorBlock for a year or so on my laptop to skip the inline ads, but because most of my watching of YouTube happens on the TV I always had to use the remote to skip it. It helps to see the "most rewind" area so you can fast forward to it, but it's still very cumbersome.
Now a couple of days someone mentioned SmartTube on Lemmy and I installed it on my Chromecast with Google TV OS and oh boy is this software great! I did it to get SponsorBlock, but that is by far not the only feature I love about it.
- flexible time hiding the UI of a video (have it to 1 sec now)
- not showing UI when pausing
- way faster scrolling
- instant loading
- way faster account switching
- instant voice search
But there is one feature missing, changing the search language. We speak combined 7 languages at home and it's impossible to search anything other than in English which is really annoying.
Anyway, check it out if you can on your TV.
Sponsor Block (the Firefox extension) gives you a ton of customizability. You don't have to have it auto skip, you can make it so a tiny bubble pops up asking if you want to skip or not. Or you can even just have it highlight it on the seek bar and nothing else.