[red_admiral]

There's browser extensions to bring back more user control on youtube, facebook, trello* and many others; looks like someone should make one for github soon.

*the markdown enabler needs updating last I checked

[fmorel]

There's already something like this for GitHub: https://github.com/refined-github/refined-github

[normie3000]

Thanks for sharing - loads of great ideas there for the GitHub team.