I just got a new laptop running W7. Chrome is fully updated.
When using Webflow I get this odd box within the editor stating “This plug-in is not supported”. I can “hide the plug-in” and it goes away and everything seems to function just fine. When I inspect the element through Developer tools it points to:
@joachim, @PixelGeek - It looks like they added an extension NokNok Labs which is some Multifactor Authentication Client. I have disabled it and the issue is gone.
It did also go away when I was in incognito mode as well.