Clearing site data
The Clear-Site-Data header deletes browsing data (such as cookies, storage, or cache) associated with the requesting website.
Status
Baseline Newly Available (since 2023-09-18)
This feature is expected to reach Baseline Widely Available status on: 2026-03-18
MDN documentation
Specifications
- Clear Site Data, from Web Application Security Working Group (W3C).
Browser support
- Chrome 117 Released on 2023-09-12
- Chrome Android 117 Released on 2023-09-12
- Edge 117 Released on 2023-09-15
- Firefox 63 Released on 2018-10-23
- Firefox for Android 63 Released on 2018-10-23
- Safari 17 Released on 2023-09-18
- Safari on iOS 17 Released on 2023-09-18
Usage (according to Chrome Platform Status)
~0.217% of page loads. More data at chromestatus.com.
Web Platform Tests (WPT)
View the latest WPT test results for this featureView as JSON | Edit this feature | Report an issue | Web-features entry: source, dist