Social Champ - Social Champ - The Efficient Social Media Management Tool and Scheduler
Hover Zoom - Enlarge thumbnails on mouse over.
Social Aider - Social Aider is an affordable, user-friendly social media management tool that helps businesses to enhance their marketing campaigns.
Image Max URL - Help find larger or original versions of images, including a customizable image popup feature
AWARIO - Track brand mentions & competitors across the web
Hover Zoom+ - Google Chrome extension for zooming images on mouse hover - extesy/hoverzoom