Thanks to FB Photo Zoom you'll be able to save a valuable time and many clicks when using Google chrome.
You'll only have to place the mouse over any photo and the add-on will zoom in it.
From the moment you install the extension on, you'll enjoy Facebook in a better way. Facebook and gossip go by the hand and this extension will allow you to view those photos in a good size.
Finally, if you access settings, you'll be able to change them and make the extension suit your needs.