PR Zen

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