Image Sizer for Opera is an Opera extensiom, can automatically resizes images to fit your screen. TScales down images that are too large to fit the screen, like some other browsers do.
Usage:
1. Click image to toggle between original size and fitting the entire image in the window.
2. Double-click to fit the short axis to the window, leaving a scrollbar for the long axis.
3. Esc key restores image to its normal state.

Requirements:
* Opera

The license of this software is Freeware, you can free download and free use this browser plug-ins software.