Zoom Background Images and Text

[raimeie]

Hello,
I like Image Zoom , but I miss to zoom Background Images.
When I want to zoom this pictures, I always use "CTRL" + "Scroll Wheel" or "CTRL" + "+ or -". Then Pictures and Text will be increased or decreased.
Is it possible to integrate this function to Image Zoom.
Example:
Go with the cursor to Background of Webpage, then hold down the right mouse button and scroll the mouse wheel back and forth to zoom in and out the complete page.

Thanks for this wonderful addon