After getting fed up with the ongoing changes to subscriptions I created a barebones tool to act as a replacement. No Google/Youtube account needed, new videos are fetched using the API, setup is git clone and open in browser.
Pro Tip: Just use github pages to instantly give people a demo. All you need for that is to make a gh-pages branch and rename your main file to index.html.
Thanks, that's a good idea. This would eliminate the need to download anything and make it usable from mobile without any additional steps!