If you see this message, Brave thinks that the website address in the address bar may be for a different site than the one you intended to visit.

There are three reasons why you might see this message:

• The URL looks similar to a site that you visit frequently.
• The URL appears to be trying to trick you with an address that is slightly modified from a well-known site.
• The URL is slightly different from one in your browsing history.

If you think this message appeared as a mistake, and you know the URL is accurate, you can click Yes, continue to dismiss the message and proceed.

The list of safe sites and lookalike rules is maintained by the Chrome team. You can find more information about this functionality in their technical documentation, including how site owners can report false positives.