So, i figured out how to solve this

1. type in your url this opera://flags
2. then you type on the search bar for Scrollable tab strip and enable it
3. be happy again

So, my opera gx just updated and everytime i close a tab

This thin green bar appears and i want to remove it because is kinda annoying.
If someone knows how to remove it, i'll accept you help.

And give you a hypotetical cookie

@hmisiek123 And what does that green bar does?

So, my opera gx just updated and everytime i close a tab

This thin green bar appears and i want to remove it because is kinda annoying.
If someone knows how to remove it, i'll accept you help.

And give you a hypotetical cookie

So, i figured out how to solve this

1. type in your url this opera://flags
2. then you type on the search bar for Scrollable tab strip and enable it
3. be happy again