Can't work on many sites, like https://unity.cn/ and so on. I can't stand it so comment here. That's too frustrating. All right. But most of the websites that show me cookie warning I'll just visit once. So it's a little embarrassing.
unity.cn has never been reported. The extension can't get better unless users report when they see a missed cookie pop-up. There is the "report" link in extension menu, give it a go when you see a problem on some website :)
