For example,
https://autohotkey.com/board/
https://autohotkey.com/board/topic/95834-using-winwait-effectively-or-how-else-should-i-execute-an-action-when-a-pop-up-window-appears/#entry603588
and so on...
DeepL translation:
Warning: Possible security risk detected
Firefox has detected a problem and failed to load autohotkey.com. Either the website is set up incorrectly or the date and/or time on this computer are not correct.
The site's certificate has probably expired, which is why Firefox cannot establish an encrypted connection. If you visit the website, attackers might try to steal passwords, emails or credit card information.
What can you do about it?
Most likely, the problem is caused by the website and there is nothing you can do about it. You can notify the website administrator about the problem.
More information...
Websites confirm their identity by means of certificates, which are valid for a certain period of time. The certificate for autohotkey.com expired on 8/31/2017.
Error code: SEC_ERROR_EXPIRED_CERTIFICATE
Show certificate
Translated with www.DeepL.com/Translator (free version)