Thumbnail Zoom Plus

Developer's DescriptionBy David AdlerHover over a thumbnail image and view it in full image mode.Thumbnail Zoom Plus is an add-on for Mozilla Firefox. It shows full image when you hover over a thumbnail. It works most of your sites like Amazon, Baidu Images, Bing Images, Facebook, Flickr, Google+, Google Images, IMDb, LinkedIn, Netflix, Pinterest, Reddit, Twitter, Yandex, YouTube, Wikipedia, and Yahoo Images. The add-on's preferences and toolbar menu let you enable or disable sites as desired. Preferences also let you configure the delay until the popup appears, how large the image is zoomed, whether captions should be shown, and whether images are added to history.