Unfortunately, it doesn't work.

Doesn't work.
Use uBlock Origin with Cookies list.

Sadly doesn't work at all, I get cookie prompts everywhere with the temporary containers.

Purtroppo sul mio Firefox non funziona affatto.

Funktioniert überhaupt nicht auf deutschen Seiten. zeit.de, bahn.de, usw.
Leider keine Alternative zu I don't care about cookies.

Doesn't work on most sites.

Ne fonctionne pas sur la plupart des sites que je visite, clubic ou frandroid notamment.

Just doesn't work, ever.

Tested against over 30 websites, didn't do anything.. I had to answer all consent popups manually.. Most of them were Finnish news sites. If developer wants to test, https://www.ampparit.com is good place to start, it collect news links from tens of different Finnish news sites. Consent-O-Matic fails on all of them.