Diff-so-fancy makes git diffs more human readable by removing many extraneous symbols and using improved highlighting to display the same information. Btw, it's completely free to install and works on all OSes where git is available. Review collected by and hosted on G2.com.

Nothing to dislike. I guess if I had to pick one thing I'd pick that configuring it can be a little difficult because you have to use the git CLI to configure it, as it doesn't have it's own built in configurator. Review collected by and hosted on G2.com.