Thumbnail Zoom Plus is a Firefox plug-in which shows a full-size image pop-up when you hover over a thumbnail or image link. When you hover your mouse over a thumbnail or an image or video link, the add-on displays the full-size image or video still-frame in a floating window. Supported sites include Amazon, Bing, Facebook, Flickr, Google, IMDb, LinkedIn, Netflix, Pinterest, Reddit, Tumblr, Twitter, Yandex.ru, YouTube, Wikipedia, WordPress, Yahoo Images, and many more.
Split from Issue #118: Site requests: furaffinity.net & weasyl.com
Submitted by tombones:
'Please add support for furaffinity.net and weasyl.com, two popular art galleries. Neither of them seem to work with the "others" function currently. Chrome's "Hoverzoom" now supports them, so I believe it should be possible with thumbnail-zoom. Thanks for maintaining this awesome extension!'
weasly.com is more difficult to support than furaffinity.net; may require using Others (Indirect). Since it's a lower-volume site than others on the request list, it's lower priority.
dadler
commented
11 years ago 
tombones
Split from Issue #118: Site requests: furaffinity.net & weasyl.com Submitted by tombones:
'Please add support for furaffinity.net and weasyl.com, two popular art galleries. Neither of them seem to work with the "others" function currently. Chrome's "Hoverzoom" now supports them, so I believe it should be possible with thumbnail-zoom. Thanks for maintaining this awesome extension!'