FB Photo Zoom is a simple, Light-weight extension for Facebook to see the larger images on Mouse hover over a zoomable image.
Till Today it was available only for Chrome and Safari but FB Photo Zoom has recently announced its extension for Mozilla.
You can Download and Install extension from here http://bit.ly/sOnDyB.
For slow internet connections it saves a lot of time, we don’t need to Click on the image to view it in original size, just a mouse hover is needed.
SEE ALSO: Turn off Facebook Chat Seen Feature
That is the reason, FB Photo Zoom is a Top Rated Chrome Extension, already more than 2 million Facebook users are using it.