https://mathiasbynens.github.io/rel-noopener/

Quick demonstration of why `<a rel=noopener>` is needed.
https://mathiasbynens.github.io/rel-noopener/

Last synced: 11 days ago
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Quick demonstration of why `<a rel=noopener>` is needed.

• Host: GitHub
• URL: https://mathiasbynens.github.io/rel-noopener/
• Owner: mathiasbynens
• Created: 2016-03-07T10:37:16.000Z (over 8 years ago)
• Default Branch: gh-pages
• Last Pushed: 2022-10-20T14:33:01.000Z (about 2 years ago)
• Last Synced: 2024-10-18T19:09:19.667Z (25 days ago)
• Language: HTML
• Homepage: https://mathiasbynens.github.io/rel-noopener/
• Size: 13.7 KB
• Stars: 116
• Watchers: 8
• Forks: 14
• Open Issues: 1
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

• Front-End-Checklist - About rel=noopener
• Front-End-Checklist - About rel=noopener

README

        
# `rel=noopener` explained

TL;DR If `window.opener` is set, a page can trigger a navigation in the opener regardless of security origin. See  for some background.