Compare the ends
Look at the first eight and last eight characters of the wethenorth market url in the address bar and compare them with your bookmark.
Look for odd requests
A login page that suddenly asks for a recovery phrase or a fee is not the real one.
Let your manager decide
If your password manager does not offer to fill in the login, stop and check the address again.
When unsure, leave
Close the tab and come back through a checked bookmark rather than trying to work it out on a suspicious page.
Compare the address, watch for odd requests and trust your password manager before typing.