Imagus - The extension is intended to complement image features that (I think) is missing from Opera by...
Facebook for Business - Facebook Business gives the latest news, advertising tips, best practices and case studies to meet the business goals.
Image Max URL - Help find larger or original versions of images, including a customizable image popup feature
Fomo - Fomo turns your site into the online equivalent of a busy store
Thumbnail Zoom Plus - The official site of the Thumbnail Zoom Plus add-on for Firefox
Buzzstream - Build Relationships. Build Buzz. Web-based software that helps the world’s best marketers promote their products, services and content.