DevDocs - Open source API documentation browser with instant fuzzy search, offline mode, keyboard shortcuts, and more
Kompyte - Track & analyze competitors in real time.
Zeal - Zeal is an API Documentation Browser.
BuiltWith - Find out the technology behind websites
Loom - Loom is a screen recording extension for Chrome that gives people the ability to create and share media. Create your own videos using your camera, screen view, and audio. Read more about Loom.
Vistaar - Vistaar is an innovator of price and revenue management solutions. Vistaar’s pricing software enables companies to achieve pricing best practices through price analytics, price optimization, price list management, and deal management.