Google chrome access to clipboard

On Google Chrome settings I’ve found and option to let sites to READ clipboard, but I’ve found this article about WRITING the clipboard.

I’ve disabled that READ option and go to the provided link to test. Yes, this was on my clipboard:

Hello, this message is in your clipboard because you visited the website Web Platform News in a browser that allows websites to write to the clipboard without the user’s permission. Sorry for the inconvenience. For more information about this issue, see


They will access your holiest of the holies, if you let them.