Review GitHub Pull Requests with Ease

June 17, 2016
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If you are like me and have to spend a lot of time reviewing large patches on GitHub you know it is a daunting task.

There is no easy way to navigate through multiple diffs so you have to scroll a lot (and I mean a LOT) and watch very carefully to not to miss what you are looking for.

It is tiring and frustrating.


I asked GitHub to at least add hotkeys so I could jump between files, instead of scrolling like a caveman. They said no. So I shook my wooden club and built a Chrome extension just for that.

Now I was drunk on power, about what an extension could do. So I built the ultimate navigation widget - an hierarchical view of files.


This sidebar allows you to:

  1. See the scope of changes at a glance.
  2. Collapse folders so you can focus on what’s important.
  3. Click on a filename to navigate to the diff.
  4. See how many comments posted for a file so you know there is a discussion (not shown on the screenshot).

Additional achievements unlocked:

  • Jump between files with j/k keys.
  • Jump between comments with n/p keys.
  • Toggle the sidebar with the z key.

Please give it a try. I hope you’ll find it as useful as I do:

For anyone who wants to see the source code, or even contribute to the project, here is the link to the repo: I am big fan boy of Test Driven Development (TDD), so major features of the extension are built with tests first.

It takes a bit of learning to setup a TDD-enabling environment for a JavaScript project, but the results are worth it: you build bulletproof code and you do it much quicker.

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I would literally pay to have this on bitbucket, heh.

The PR review process there is terrible because of this exact same problem, except it forces the problem down your throat as that screen is the default one.