Try searching for the site in History (Ctrl+H), right-click > Forget About This Site.

Thanks for the quick response. I tried your suggestion but I was still blocked.

What is the address of the website that you are trying to view?

https://strikeout.ws/baseball It's a sport streaming site and not only does Firefox call it a secure site but so does my AV. I used mt AV safe browsing feature to go on the site but Firefox still blocked access.

Is this what you're getting? see screenshot

Yes, it wasn't like that before but it is now. I've used that streaming site for quite a long time but I guess it doesn't function anymore. Thanks for your help and sorry for the bother.

Oh stop it...We're here to be bothered.  ;-)) If no more questions, mark it as resolved to remove it from our list of issues and have a nice day.