The close tab button (the X on the active tab) is very easy to click by accident when you have a lot of tabs open. It's also totally redundant, since you can close a tab by middle clicking on it. I get that not everyone knows this, so just please add the option to disable the close button and let the users decide if they need it.

It seems it stopped working properly in Opera 97.
Opera 96 - ok
Opera Beta 97 - doesn't properly recognise some sites, i.e. on some it indicates a stored identity, on other it doesn't.

It now takes an extra click to copy username/password

@leocg Well, the same goes for a regular Opera desktop. I don't use sync, it should be obvious that Opera One gives an option to import everything from any Opera browser installed on a given OS. I wanted to try Opera One out and maybe switch to it, but how can I compare my browsing experience to regular Opera without transferring at the very least the bookmarks, the history and the list of open tabs? Sorry, but I am a bit too old to go through a bunch of third party extensions that may or may not do this transfer for me, they want me to switch - please, make it easy for me.

Three months later and it's still not fixed...

Either Bitwarden or Opera fixed it, and it works as expected in Opera 97 now.

It seems it stopped working properly in Opera 97.
Opera 96 - ok
Opera Beta 97 - doesn't properly recognise some sites, i.e. on some it indicates a stored identity, on other it doesn't.

The close tab button (the X on the active tab) is very easy to click by accident when you have a lot of tabs open. It's also totally redundant, since you can close a tab by middle clicking on it. I get that not everyone knows this, so just please add the option to disable the close button and let the users decide if they need it.