Thumbnail Zoom Plus is a Firefox extension which shows the full image when you hover over a thumbnail. Thumbnail Zoom Plus is an enhanced version of the original Thumbnail Zoom add-on (which was written by Andres Hernandez).
When you hover your mouse over a thumbnail or a link to an image or YouTube video, the add-on displays the full-size image or video still-frame in a floating window. The image remains visible until you move the mouse or click the image. This makes it easy to move the mouse from one thumbnail to another to see the corresponding full-size images.
Supported sites include Facebook.com (profile pics and photos), Google Images, Google+, Twitter.com, Twitpic.com, MySpace.com, LinkedIn.com, Hi5.com, Amazon.com, Picasa.com, Flickr.com (currently broken but to be fixed in the next update), Tagged.com, PhotoBucket.com, deviantART.com, Last.fm, Wikipedia.com, IMDb.com, YouTube.com, DailyMile.com, Engadget.com, Imgur.com, and Photosight.ru . The add-on's preferences and toolbar menu let you enable or disable these sites as desired.
The add-on also supports any site which links directly to image files, imgur pages, or YouTube videos, including reddit.com and many others (this is enabled by the "Others" checkbox in the add-on's preferences).
You can also select "Download Enlarged Image" from the context menu to save the full-size image to disk.
Note that if the popped-up image wouldn't be at least 20% larger than the thumb, it won't show the popup image. This is a feature, not a bug.
If you have any problems, please contact the developer at email@example.com or file a bug report on our Issues page so we can improve it (instead of just giving a negative review).
If you want to try the latest-and-greatest, and don't mind the risk of a bug or two, consider installing the beta version. Send beta feedback to firefox.add.on AT davidadler.name .
Note: To avoid confusion we recommend you uninstall or disable the original Thumbnail Zoom add-on before using Thumbnail Zoom Plus.
· Mozilla Firefox
What's New in This Release: [ read full changelog ]
· Imgur.com albums are now indicated by showing light green border instead of white border (if preference “Show border” is on).
· Fixed a bug with “Save Enlarged Image As…” which affected users who didn’t have the Thumbnail Zoom Plus toolbar button set-up.
· Fixed “Add to history” in Firefox developer releases 22 (Aurora) and newer.