
Description: CSS Peeper is a browser extension that allows you to easily copy CSS selectors and styles from any website. It extracts CSS information and presents it in an organized, easy-to-read manner.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

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: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API