
Description: Karma Blocker is a Chrome extension that blocks distracting websites and apps to help increase productivity. It allows users to restrict access to select sites for set periods of time.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Privoxy is an open source web proxy with advanced filtering capabilities for privacy, data mining prevention, and access control. It allows customized blocking of ads, web trackers, and other unwanted content.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API