Rated 5 out of 5 stars

How it works: mouse over a thumbnail and Thumbnail Zoom Plus will display the full-size image next to your cursor. No clicking required! It works great with popular websites such as YouTube, Facebook and Imgur. It's an incredible time-saver, even if it might seem so simple at first! At the end of the day, with less mouse clicking, you'll soon realize how much more time you have for browsing the web! 5/5 for this add-on.

This review is for a previous version of the add-on (1.6.0.1-signed).