I really love git gui and gitk. They work very well for me and I know exactly how to use them. Sadly, they look really pixelated and ugly on my retina macbook. Since it's just text and chrome it would seem on the outset a fairly simple thing to fix. But I've looked around quite a bit for a solution and I haven't found one.
Macos – Is it possible to have git gui / gitk look good on a retina Macbook Pro
gitgit-guimacbook-pro-retinamacos
Best Answer
You can also use Retinizer which I guess will edit the Info.plist for you.
https://sites.google.com/a/mikelpr.com/retinizer/
Drag&drop Wish into Retinizer. Retinize. VoilĂ !