Addoncrop - Extends the functionality of your web browser
Figma - Team-based interface design, Figma lets you collaborate on designs in real time.
Chrome Extension Downloader - Chrome Extension Downloader is the name of a website dedicated for downloading and Chrome extensions.
Invision - Prototyping and collaboration for design teams
Chrome Web Store - Chrome Web Store is an officially recognized application store being developed and managed by the Google.
Sketch - Professional digital design for Mac.