
Description: Diigo Web Collector is a browser extension and web service that allows users to collect, organize, highlight and annotate web pages. It serves as a research and knowledge management tool.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Email This is a browser extension that allows users to easily share web page links or selected text via email. It adds a simple email icon to the browser toolbar that pops up an email form with the page URL or text already inserted, making it easy to pass on interesting content with just a couple clicks.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API