McAffee WebAdvisor Displaying "We prevented Cryptojacking on this site.."

Topic summary

A Shopify store owner reports that McAfee WebAdvisor displays a “We prevented Cryptojacking on this site” warning when visiting their newly launched online store through Chrome, but not when using Microsoft Edge.

Key Details:

  • The warning only appeared after the site went public
  • No such alerts occurred during the development phase
  • The issue is browser-specific (Chrome only)

Current Status:

  • The store owner seeks explanation for why this is happening
  • They want to confirm their online store is not actually engaging in cryptojacking
  • No responses or solutions have been provided yet

The discussion remains open with the initial question unanswered.

Summarized with AI on November 13. AI used: claude-sonnet-4-5-20250929.

Hello Community,

I just completed designing my online store and released the website to the public. I came to realize that my McAffee is displaying this message when I visit the website normally using Chrome. Note that this doesn’t happen while browsing with Microsoft Edge.

markouz_0-1705232135603.png

Previously and during development phase, I never came across this message from WebAdvisor.

Can someone explain please why this is happening and how can I ensure that my online store is not ‘cryptojacking’.

Thank you

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