
Description: ColorZilla is a free, open-source browser extension for Chrome, Firefox, and Safari that allows users to easily pick, adjust, and apply colors from web pages. It includes several useful color tools such as an eyedropper, color picker, and color palette generator.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: gpick is an open source color picker and palette design tool for Linux. It allows selecting colors from anywhere on the screen and creating color palettes. gpick helps designers and developers easily pick and manage colors.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API