
Description: Flagfox is a browser extension for Firefox that displays a small flag icon next to links on web pages, showing the location/country that website is associated with. It helps users identify the origin of websites.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: PageRank is a link analysis algorithm used by Google Search to rank websites in their search engine results pages. It counts the number and quality of links to a page to determine a rough estimate of how important the website is.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API