Solved
Web Channel - visual editor does not work
Any hints how to make it work?
1. Tried both private / corporate computer
2. Different browsers - Chrome / Mozilla
3. Extension also does not help
Reviews of the extension:
try with https://luma.enablementadobe.com/content/luma/us/en.html
If it's working then you need to check the consent security policy of your website.
Enter your E-mail address. We'll send you an e-mail with instructions to reset your password.