Addon has no clue about containers, and wants to export cookies from all of them, it is painfull. And there is no option to configure this behavior.

Works as expected.

does exactly what it says it does

If this add-ons build from the same source-code on author github (https://github.com/lennonhill/cookies-txt), than it's safe to use, no privacy or malicious codes found. I using it with youtube-dl and it's work fine.

Somebody complained that they installed this extension but then found no way to use it. I had the same problem - at first. The icon that's supposed to appear in the toolbar didn't. But it turned out I had the same problem with other extensions. Firefox was somehow stuck in a state where no extensions worked. I found the problem described in several places. I tried 2 or 3 suggested solutions but none of them worked. In the end I uninstalled and reinstalled firefox. That did it. Cookies.txt now does the job.

Does its job

first save container cookies later save main cookies

Использовал для youtube-dl. Всё сработало.

great