BASELINE NowYouCanUse.com
Limited Availability

Private click measurement

The attributionsourceid and attributiondestination attributes for <a> elements measure clicks across websites without associating a click to a specific session. Not to be confused with attribution reporting. Also known as PCM.
Baseline Status: This feature is currently Limited (not yet Baseline). Latest engine implementation shipped on Mar 14, 2022.
Desktop Browser Engine Support
Google Chrome
—
Unsupported
Mozilla Firefox
—
Unsupported
Apple Safari
15.4
Supported
Microsoft Edge
—
Unsupported
Mobile Browser Engine Support
Chrome Android
—
Firefox Android
—
Safari iOS
15.4
Specifications and References
id: private-click-measurement