https://github.com/mathiasbynens/rel-noopener
Quick demonstration of why `<a rel=noopener>` is needed.
https://github.com/mathiasbynens/rel-noopener
Last synced: 3 months ago
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Quick demonstration of why `<a rel=noopener>` is needed.
- Host: GitHub
- URL: https://github.com/mathiasbynens/rel-noopener
- Owner: mathiasbynens
- Created: 2016-03-07T10:37:16.000Z (over 9 years ago)
- Default Branch: gh-pages
- Last Pushed: 2022-10-20T14:33:01.000Z (over 2 years ago)
- Last Synced: 2025-02-02T00:32:16.890Z (4 months ago)
- Language: HTML
- Homepage: https://mathiasbynens.github.io/rel-noopener/
- Size: 13.7 KB
- Stars: 116
- Watchers: 8
- Forks: 14
- Open Issues: 1
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Metadata Files:
- Readme: README.md
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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.