
Description: CSS Scan is a browser extension and web app that analyzes the CSS on any webpage to identify unused CSS selectors. It scans the HTML and CSS to detect unused rules, helping optimize page load speed.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: DivMagic is a web design tool that allows users to easily create responsive website mockups and prototypes. It has a drag-and-drop interface for building pages, supports animations and interactions, and exports clean HTML/CSS code.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API