I discovered a long time ago that you could add the query param "?ts=2" to change the tab spacing when viewing a repo on Github. I couldn't find it documented anywhere or able to save as a default (when viewing random repos). I was curious if there are any others like this?Here's an example, you can remove the ?ts=2 to see the original width.
https://github.com/kubernetes/kubernetes/blob/ec2e767e59395376fa191d7c56a74f53936b7653/pkg/controller/volume/persistentvolume/pv_controller.go?ts=2