Is there such thing or bookmarks will have to do?
https://support.google.com/youtube/answer/6224202?hl=en, http://tips.slaw.ca/2019/technology/rss-feed-for-a-youtube-c...
If you don’t already have an RSS reader, Feedbin is worth trying. I’m a happy customer.
you can get your subscriptions via https://www.youtube.com/subscription_manager