I have been using Firefox with Ublock Origin as my main browser for a long while. Usually when I get a privacy prompt, I reject cookies, or maybe some sites that are more difficult take me a to a panel that wants me to switch off loads of individual trackers.

How does Ublock handle the cookies? Obviously some are required for site functionality, such as being logged in here, but if I accept cookies (or can’t reject them) then presumably they are still accepted? Or does it accept the essential ones and delete third-party trackers?