DevDocs - Open source API documentation browser with instant fuzzy search, offline mode, keyboard shortcuts, and more
Incoming Feedback by Hotjar - Instant visual feedback for your website or app!
Zeal - Zeal is an API Documentation Browser.
Customer Feedback Portal - Ask customers what you should build next
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.
Feedback Fish - Collect feedback & make your customers happy.