How to get around "right click disabled" on some websites?

On some websites, you find an interesting image and try to save it. You right click the image and a pop up window is launched to tell you that you are not able to save the image. You can get around this following the following steps.
· Right click on the image, a pop up window is displayed, and keep pressing (holding) the right button of the mouse.
· Move the mouse to OK button of the pop up window while keep pressing (holding) the right button of the mouse. Then press the left button of themouse while keep pressing (holding) the right button of the mouse. (So the left button and the right button of the mouse are pressed at the sametime.)
· Release the left button, the pop up window disappears.
· Now move the mouse to the image and then release the right button.The context menu will be displayed. You can save the image.