https://www.bing.com/search?q=viglink.com+virus This search shows some removal instructions.

You may have ad/mal-ware. Further information can be found in this article; https://support.mozilla.org/en-US/kb/troubleshoot-firefox-issues-caused-malware?cache=no

Run most or all of the listed free to use malware scanners. Each works differently. If one program misses something, another may pick it up.

. . . . and restore malware bytes, uBlock Origin and bitdefender

Note: Be careful on using more than one protection program as they could end up fighting each other.

I think viglink is a service people use to get paid for referrals. In other words, they embed a link that runs through viglink and get a commission. Are you seeing viglink links in unexpected places?

Thank you for sharing your add-ons list. It shows that both the Malwarebytes Browser Guard and uBlock Origin extensions are installed and enabled. If they are not active/working, is it possible that you are using a private window and the extensions do not have permission to run in private windows? The following article has more info on that issue: Extensions in Private Browsing.