ImageZoom
Easily enlarge small images, zoom into diagrams, or view high-resolution photos without opening them separately. Useful if a webpage shows images in a very small frame or too large for your display. Move the mouse cursor over an image and press and hold the right mouse button. Then use the mouse wheel to enlarge or shrink the image. Press and hold the right mouse button and click the left mouse button to fit the image in the window size. Source Code on GitHub https://github.com/AndiJo80/image_zoom