[1] Cookie Change Events, 11/9/2017, 7:00:23 PM, 10/1/2020, 3:55:52 AM https://patrickkettner.github.io/cookie-change-events/
[2] RFP: Cookie Change Events · Issue #50 · mozilla/standards-positions · GitHub, 10/1/2020, 3:56:00 AM https://github.com/mozilla/standards-positions/issues/50
Google search: Cookie Change Events