BETAsquirrelscan is currently in very beta. Expect rapid breaking changes!

Releases

Release history and changelogs

v0.0.21Jan 26, 2026

Release Notes

Added

  • New performance rule - perf/js-redirects - detect javascript 3xx redirects [see docs]
  • New crawlability rule - crawl/redirect-chain - detects redirects in links and suggests shortcutting to target [see docs]
  • New link rule - links/weak-internal-links - Detects pages with a low number of internal dofollow links pointing to them [see docs]

Fixed

  • Improved rule detection for js-redirects and weak-internal-links

Install

curl -fsSL https://squirrelscan.com/install.sh | bash
npm i -g squirrelscan

Update

Will auto-update otherwise to force run:

squirrel self update
v0.0.20Jan 26, 2026
v0.0.19Jan 26, 2026
v0.0.18Jan 24, 2026
v0.0.17Jan 23, 2026
v0.0.16Jan 22, 2026
v0.0.15Jan 22, 2026
v0.0.14Jan 18, 2026
v0.0.13Jan 17, 2026
v0.0.11Jan 17, 2026
v0.0.8Jan 10, 2026
Get updates on new features
low volume emails. we're scanning squirrels, not spammer squirrels.