Read unsanitized clipboard dataLimited availability
The optional formats.unsanitized parameter of the navigator.clipboard.read() method reads unsanitized text/html data from the system clipboard.
Not yet supported in all major browsers — check the table and provide a fallback.
Browser support
DesktopChrome
1–121Not supported
122+Supportedsince Feb 20, 2024
Current: 155Edge
12–121Not supported
122+Supportedsince Feb 23, 2024
Current: 154Firefox
✕Not supportedup to 157
Current: 157Safari
✕Not supportedup to 27
Current: 27MobileChrome Android
18–121Not supported
122+Supportedsince Feb 20, 2024
Current: 155Firefox Android
✕Not supportedup to 157
Current: 157Safari iOS
✕Not supportedup to 27
Current: 27How to use
Not supported in Firefox, Safari, Firefox Android, Safari iOS. Use feature detection below and provide a fallback (or a polyfill) for those browsers.
Example
Full syntax and examples are on MDN: read#unsanitized.
Feature detection
JS · check before using
if ("Clipboard" in globalThis && "read" in Clipboard.prototype) {
// Clipboard.read is available
}