Observer

For those wanting more information, the extension description states:

This add-on will remove these cookie warnings from almost all websites!

In most cases, the add-on just blocks OR hides cookie related pop-ups.

When it's needed for the website to work properly, it will automatically accept the cookie policy for you (sometimes it will accept all and sometimes only necessary cookie categories, depending on what's easier to do).

It doesn't delete cookies.

No no, of course not.

They'll be dressing as his evil clone, Blood Falcon.

Dude already has the skull on his helmet.