My coworker occasionally talks about his 4yo son watching youtube and it used to make me very uncomfortable. As someone without kids, I don't want to tell him what to do, but I thought it was a terrible idea.
Now, apparently his son has been watching lego and minecraft redstone tutorials, asking his parents to help him read the descriptions and linked text tutorials so he can build them! Youtube can really be an awesome place, but it's a double-edged sword for sure.
Speaking from experience, I was handed an iPod touch in middle school, and have been addicted to youtube ever since. Although most, if not all, of the passions that define me today were discovered/cultivated on youtube, all too often I'd never engage with them outside youtube. I really feel like I achieved nothing outside of class during high school and college, because I spent all my free time consuming.
What works for me now is using the unhook firefox extension [1] on my mac and android tablet, and then brave browser on my iPhone, signed out and with search history off. Basically eliminating all recommendations, I can still go to youtube with a specific purpose, but can't use it to doom scroll (that's what hn is for). I'd be happy to pay for premium, but not without a way to turn off all recommendations outside of search.
I'd be super interested to hear more details about the firefox plugin you're working on, is it open source?
[1] https://addons.mozilla.org/en-US/firefox/addon/youtube-recom...