Imagus - The extension is intended to complement image features that (I think) is missing from Opera by...
Asana - Asana project management is an effort to re-imagine how we work together, through modern productivity software. Fast and versatile, Asana helps individuals and groups get more done.
Image Max URL - Help find larger or original versions of images, including a customizable image popup feature
Wrike - Wrike is a flexible, scalable, and easy-to-use collaborative work management software that helps high-performance teams organize and accomplish their work. Try it now.
Thumbnail Zoom Plus - The official site of the Thumbnail Zoom Plus add-on for Firefox
Slack - A messaging app for teams who see through the Earth!