Description: DropCSS is a Chrome extension that analyzes unused CSS selectors on a webpage and removes them instantly to reduce file size and improve performance. It scans the HTML and CSS code to detect unused selectors.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows
Description: Helium CSS is a lightweight CSS framework for building responsive websites quickly. It provides a grid system, UI elements, utilities, and themes to start prototyping and developing sites faster.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API