Add an option to Block "allow *** to open all email links?" or make it go away
I have searched for any webpages which contain the phrase "open all email links" and found exactly zero of them. Not even in an Opera Wiki (which is another issue ...). Since I'm not sure what this means, I don't want to allow it.
When I click on the X at the left-hand side, the bar goes away. However, when I go to mail.google.com again, it pops up again. Needless to say, this is annoying.
I'm running the latest version of Opera, BTW (44.0.2510.857).
OMenu > Setting > Handlers
"Do not allow" or "Manage Handlers".
May that settings help.