
Description: Nano Defender is an open-source browser extension that blocks ads, trackers and malware. It uses advanced techniques to provide protection while remaining lightweight and efficient.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: uMatrix is an open-source browser extension for Firefox, Chrome, and Firefox forks. It works as a firewall and allows users to selectively enable and disable various types of requests made by websites for improved security and privacy.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API