Canny - Canny helps you collect and organize feature requests to better understand customer needs and prioritize your roadmap.
DevDocs - Open source API documentation browser with instant fuzzy search, offline mode, keyboard shortcuts, and more
Freddy Feedback - Freddy Feedback is a tool to get feedback from your visitors and customers on anything that you communicate to them on your website.
Zeal - Zeal is an API Documentation Browser.
Feedback Fish - Collect feedback & make your customers happy.
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.