Greasy Fork is available in English.
Mobile-friendly design for Reddit Old
Thanks for the suggestion,
One could solve this by adding the rule
.child {margin-left: 0 !important}
to make the space to the left screen border smaller, if I understand you correctly. I myself use http://greasyfork.icu/de/scripts/469754-reddit-css in addition to this userscript, so things may scale differently with this on. Try it out, but I have yet to find a solution that solves your problem without making everything look too tightly packed.
Awesome script. Just 1 suggestion/ feature request:
Could you reduce the indents of each subsequent child comment in a threaded comment? For multi-level threaded comments, it wastes a lot of space and becomes really hard to read really fast. Thanks