
Description: Request Blocker is a Chrome extension that blocks unwanted requests from being sent while you browse the web. It enables you to block requests containing certain URLs or patterns, improving privacy, security, and page load speed.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Privacy Possum is a free and open source browser extension for Firefox and Chrome that helps prevent companies from tracking your online activity and building profiles about you without your consent.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API