Open-source alternatives to Firefox Container Proxy

This project is a browser extension that functions as a visual accessibility aid and dark mode generator. It dynamically analyzes web page content to create and apply dark color schemes, aiming to reduce eye strain and improve readability for users. The extension operates by injecting custom style sheets and filters directly into the browser document object model. It distinguishes itself through a combination of automated theme generation and granular control, allowing users to adjust brightness, contrast, and sepia levels. It also supports site-specific overrides and exclusions, enabling use

EditThisCookie is the famous Google Chrome/Chromium extension for editing cookies

A Chrome Extension to track postMessage usage (url, domain and stack) both by logging using CORS and also visually as an extension-icon