A simple all extension popup to open extension menus without adding them to the toolbar first.
When clicking on an extension icon, the extension menu would be opened.
While hovering over an icon, the extension name would be displayed in a tooltip.
Right-click on the extension would display the extension options.
A pin feature may be integrated as well by checking a pin in the bottom left corner.

Sometimes I do want to access extension menus I do not usually use.
A small all extension popup would make this easier.