[mrandish]

> I honestly have a hard time imagining using YouTube without it

I agree and would go further to the extent I simply will not ever use YT without SmartTube on any of my TVs. For desktop I get similar functionality in Firefox with the Nova YouTube UserScript (which hosts dozens of user-created modules able to modify every aspect of YT) and on Android mobile I use ReVanced Extended.

And it's not just removing the ads and commercials, which I could (mostly) get with a YT subscription. It's that even with the subscription, YT's entire site, interface and interaction model is now so completely enshittified, it's a miserable, frustrating experience. I've used YT since months after it was launched and until I ran Nova YouTube and allowed it to "restore" the YT interface back to what it was a decade or so ago, even I didn't realize how YT has gradually 'boiled the frog' by introducing hundreds of small, anti-user regressions one at a time over the years. It was literally shocking.