Toggle all collapsible <details> elements in GitHub pull request and issue comments with a single click.
Built for teams using Atlantis, Terraform, GitHub Actions, or any CI tool that generates dozens of collapsible output blocks in a single PR. Instead of clicking each one individually, toggle them all at once.
Features: • One-click toggle — Click the toolbar icon to open or close all collapsible sections • Smart toggle logic — If any section is closed, all are opened. If all are open, all are closed • Scoped to comments — Only targets details elements inside comment bodies, leaving GitHub's own UI untouched • GitHub Enterprise support — Works on github.com and *.github.com (GHE) • Zero dependencies — Pure vanilla JavaScript, no frameworks • Manifest V3 — Modern extension format
