Simple web-extension which removes Youtube Feed.
No recommended videos on main page, no more scrolling through comments or related videos and no more browsing any channel.
It's in AMO! https://addons.mozilla.org/en-US/firefox/addon/deyoutube/
TBA
Probably won't be available on Safari Extensions (due to fees). However, feel free to build it on your own using following command
$ xcrun safari-web-extension-converter /path/to/extension --copy-resources
Then Develop > Allow Unsigned Extensions.