# zenorocha/document.queryCommandSupported

> Polyfill for document.queryCommandSupported that fixes known bugs on Gecko and Blink

- **Canonical URL**: https://githubrepo.cloud/repo/zenorocha/document.queryCommandSupported
- **GitHub Repository**: https://github.com/zenorocha/document.queryCommandSupported
- **Maintainer / Creator**: https://github.com/zenorocha
- **Discovered On**: Oct 27, 2026

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