I use GitHub on a daily basis and for the most part it works for me. However, part of my day-to-day is to conduct code reviews and quite often they are reviews with quite a number of files.
Now, it may be a sign of my age or the fact that I just can’t retain any knowledge whatsoever, but when I write a comment on a GitHub pull request and shrink the file up so the changes are hidden, but the time I get to the end of the review and want to assess my comments one last time I just cannot remember on which files I made comments!
So I introduce to you the amazingly imaginatively titled, ‘GitHub PR Comment Indicator’ for Chrome and Firefox!
It does this on your pull requests if there is a comment on a file: