Peek by Konik Pejko

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Peek version history - 1 version

Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.
Latest version
Version 1.23.0
Released Aug 17, 2026 - 165.41 KB
Works with firefox 115.0 and later
- Fixed a false negative that mattered. The registrable-domain list had 52
  entries, and everything judging "is this the same site" keys off it —
  ownedBy(), the brand-mismatch check, the leaves-this-site chip. So
  evil.pages.dev and victim.pages.dev came out as the same owner, which is
  exactly what a phisher wants, since throwaway phishing lives on free
  subdomains. Free hosting, tunnels and user-content platforms are now listed
  properly: Cloudflare Pages and Workers, Vercel, Netlify, Render, Fly,
  Railway, Heroku, App Engine, Azure, S3, CloudFront, ngrok, Replit, Glitch,
  Shopify, Substack, Notion, dynamic-DNS providers and more
- Several hundred ccTLD second levels now work without listing them.
  com.ng, gov.br, co.ke, ac.at, net.cn, com.pe were all wrong.
  Rather than bundle the ~9,000-entry Public Suffix List, one pattern covers the
  regular shape — a function label under a two-letter country code — and it
  fails safe: an unrecognised suffix is treated as a suffix, so two sites under
  it stay distinct. Merging strangers is the dangerous mistake; splitting a site
  is the harmless one
Source code released under MIT License
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Latest version