Diễn đàn hỗ trợ Firefox

I went to youtube account of Jack Storm Jack Storms | The Glass Sculptor - YouTube; I tapped on his "website" and the next thing I know are the at least 3 side messages regarding a virus. I have attached one photo of said message.

this is another: https://berht-shv.com/zclkvisitor/9a3fb513-fa41-11f0-acfd-12edde5c536d/85aefdc2-9ed0-48aa-922d-60f9f9fc0f2d?campaignid=9a50f321-fa41-11f0-acfd-12edde5c536d

Please direct me as to next moves. I did put on strict.

my email is [edited] @gmail.com or [edited from community support forum] @gmail.com

Rhonda Teague

Windows Defender is blocking Yandex.Ru, which is not even been tried to be access from. It showed in the Event Viewer that firefox.exe tried to reach Yandex.ru. Why is Firefox trying to reach there? There are no extensions apart from Firefox Multi-Account Containers installed.

Please advice.

New to Mozilla! Just "your opinion." on average, and I know this can be a relevant question, how should I approach banking transactions on this Browser? is it among the saver ones.