When you middle mouse click (MMB) on the Tella icon in the left corner, it opens the Tella homepage in a new tab, which is convenient.
However, on the preview and edit page, you can only left-click the icon, which opens it in the same tab.
It would be useful if you could also MMB on the Tella icon in the preview and edit page to open the homepage in a new tab.
I explain in more detail: