PR Explainer — GitHub Pull Request Reviewer

by siddharthags29 · Developer Tools

Manifest V3 Free

View in Chrome Web Store Data as of 16 Oct 2026

Explain any GitHub Pull Request in one click. Get a summary, critical files, risks and review comments instantly.

Users

−1 in 30 days

Rating

5.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#264K

#220K among extensions

Version

1.0.0

updated 24 May 2026

Users

monthly, 5 months

Latest, 16 Oct 2026: 4 usersMove the mouse over the chart for any month

Ratings count

monthly, 5 months

Latest, 16 Oct 2026: 1 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About PR Explainer — GitHub Pull Request Reviewer

Ever opened a Pull Request and had no idea what it actually does? You're not alone. PR Explainer adds a small button right inside GitHub. Click it on any PR and within seconds you'll know exactly what changed, what to watch out for, and what questions to ask. Here's how it works: 1. Open any Pull Request on GitHub 2. Click the "Explain PR" button 3. Read a clear plain-English breakdown You'll get: → A simple summary of what the PR does → Which files actually matter → Any bugs or risks worth knowing about → Comments you can paste straight into your review That's it. No account. No API key. No complicated setup. Just click and understand. Perfect for: → Developers reviewing teammates' code → Tech leads staying on top of multiple PRs → Junior devs trying to learn faster → Anyone who just wants to understand what they're merging Works with: GitHub, Pull Requests, Code Review, PR Review, Git, GitHub Actions, Code Diff, Repository Review Please leave comments. We will try to improve it. Thank you.