I think the Opera Neon browser needs to reorganize the toolbar and the close button and the sides next to it. When we close the tab, the other tab should not open automatically. We'd better narrow down the bar on which the tabs are opened. I believe that the search bar of the page I am opening is a bit thinner and that it will look very nice if it is transparent if possible.
Note: My English is not very good. I translated this post from Google.translate