I want to use that feature too but if I enable cant see the scroll icon which is necessary for me to track if middle click activated or not. Chrome's default icon is black&white which makes it more contrast and visible on all backgrounds. Yours is black and it is lost on dark sites. I tried to change the icon by myself but if I do that extension is going corrupted. I am attaching to show what I mean:
I want to use that feature too but if I enable cant see the scroll icon which is necessary for me to track if middle click activated or not. Chrome's default icon is black&white which makes it more contrast and visible on all backgrounds. Yours is black and it is lost on dark sites. I tried to change the icon by myself but if I do that extension is going corrupted. I am attaching to show what I mean: