PR Zen by Nicolas Fiascaro

Floating navigator for noisy GitHub PRs. See reviews, bots & alerts at a glance. Click to jump to any comment.

PR Zen adds a floating navigator to GitHub Pull Requests, giving you a bird's-eye view of the entire conversation.
Modern PRs accumulate dozens of bot comments — CI reports, code reviews, deploy previews — burying human reviews under noise. PR Zen doesn't hide anything. It classifies and lets you navigate.

Features:
- Floating pill with PR Zen logo and live colored stats: reviews, bots, alerts
- Auto-opens on large screens (≥ 1600px) — pill morphs into a close button
- Chronological timeline panel with click-to-scroll navigation
- Smart titles extracted from each comment (Review Claude, Vercel Preview, Quality Gate passed...)
- Grouped entries for consecutive identical bot reports
- Alert detection for failures, errors & vulnerabilities — pill border turns red
- Adapts to light & dark mode
- Keyboard accessible (Alt+Z to toggle, arrow keys to navigate)
- Works with GitHub SPA navigation
- Only appears on PRs with 3+ bot comments — clean PRs stay clean
- Configurable bot patterns & alert keywords
- Zero tracking, zero data collection

Open source: https://github.com/Cocola/pr-zen