
Description: Turn Off the Lights is a free, open-source browser extension that lets users dim everything on their screen except the video they're watching. It helps minimize distractions and focus on the video.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Dark Reader is a browser extension that allows users to apply dark mode or dark themes to websites. It inverts bright colors to dark and dark colors to bright to provide an improved reading and browsing experience, especially at night.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API