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PR Pulse: GitHub PR Age & Complexity Extension

Free Chrome extension showing PR age badges and complexity scores on GitHub. Color-coded indicators help spot stale PRs instantly. Zero data collection, fully customizable.

Free Chrome Extension

Spot Stale PRs Instantly on GitHub

PR Pulse adds color-coded age badges and complexity scores directly to GitHub pull request pages. See which PRs need attention at a glance.

Add to Chrome - It's Free
No Data Collection
No Network Requests
No Account Required
Minimal Permissions

Our Take

Long-lived PRs are technical debt hiding in plain sight.

Every day a PR sits open, it accumulates merge conflicts, drifts from the codebase, and loses context in the author's mind. Research shows PRs open longer than 3 days have significantly higher defect rates and lower review quality. Making age visible turns it into something teams can actually act on.

"PRs over 1,000 lines receive 18x less scrutiny per line than small PRs."

— CodePulse research on 3.4 million PRs

See It In Action

PR Pulse showing age badges on GitHub pull request list
PR List View: Age badges appear next to each pull request showing how long it's been open.
PR Pulse complexity score tooltip on GitHub PR detail page
Complexity Score: Hover to see PR complexity breakdown based on files and lines changed.

Features

PR Age Badges

Color-coded badges show PR age at a glance. Green for fresh (<24h), yellow for getting stale (1-3d), red for needs attention (>3d).

Complexity Scores

See PR complexity based on files changed and lines of code. Low, Medium, High, or Critical ratings help prioritize reviews.

Fully Customizable

Set your own age thresholds, configure complexity scoring, and toggle badges on/off for different page types.

What The Age Colors Mean

GreenFresh PR, open less than 24 hours
YellowGetting stale, open 1-3 days - consider prioritizing
RedNeeds attention, open more than 3 days

These thresholds are fully customizable in the extension settings.

Complexity Score Breakdown

LevelLines ChangedReview Approach
Low<100 linesQuick review, low risk
Medium100-400 linesModerate attention needed
High400-1000 linesThorough review, consider pairing
Critical>1000 linesConsider splitting the PR

How to Install

1

Add to Chrome

Click the button above to visit the Chrome Web Store and add the extension.

2

Visit GitHub

Navigate to any GitHub repository's pull request list or detail page.

3

See Badges

Age and complexity badges appear automatically. Click the extension icon to customize.

Privacy First, Always

We built PR Pulse with privacy as a core principle. The extension processes everything locally in your browser and never sends data anywhere.

  • No analytics or tracking of any kind
  • No external network requests
  • Settings stored only in your local browser storage
  • Open source and auditable

Why PR Age Matters

Research consistently shows that long-lived pull requests are correlated with lower code quality and team productivity issues:

  • Higher defect rates: PRs open longer than 3 days have significantly more bugs introduced, partly because authors lose context over time.
  • Lower review quality: Reviewers tend to rubber-stamp old PRs to clear their queue, leading to less thorough feedback.
  • Increased merge conflicts: The longer a PR sits, the more the target branch changes, creating integration headaches.
  • Developer frustration: Old PRs blocking feature work create context-switching costs and reduce team velocity.

Ready to Stop Missing Stale PRs?

Install PR Pulse in seconds and start seeing which pull requests need attention. Free forever, no account required.

Add to Chrome - It's Free

Frequently Asked Questions

Yes, PR Pulse is completely free and always will be. There are no premium tiers, no feature limits, and no data collection. The extension is built by CodePulse as a community tool to help engineering teams ship better code faster.

Want to track this automatically?

CodePulse connects to your GitHub and calculates these metrics in real-time. No more manual data entry or spreadsheets.

Free tier available. No credit card required.