PR Explainer turns pull requests into narrated walkthroughs you can listen to. Open any PR in VS Code, hit "Explain PR," and a voice walks you through each change while the relevant code highlights in your editor. Pause, rewind, skip — like a podcast for code reviews. It understands your codebase before explaining it — so every explanation references real files and real line numbers. Works with 11 languages. Export tours as MP4 videos with captions. Free to use (or managed!), runs locally.