
Description: Zootool is a social bookmarking web service that allows users to save, organize, manage and share web bookmarks. Users can categorize their bookmarks with tags and share collections with others. Zootool also provides browser extensions to facilitate bookmark saving.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Historious is an open-source browser extension for Firefox and Chrome that keeps track of your browsing history and allows you to search through it. It indexes pages you visit for fast searching later.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API