declarative-net-request

Local YouTube ad blocking with signed rules and a clear in-page Control Center. Ships as a userscript and MV3 extension.

Advanced AI-powered ad blocker extension (Manifest V3) — block ads with LLM intelligence, bypass video pre-rolls, and eliminate empty spaces. Supports OpenAI, Anthropic, OpenRouter, Groq.

Browser extension for modifying HTTP headers and cookies with local URL rules and profiles.

🧠 A Chrome extension that blocks AI chatbots to encourage manual thinking. Because thinking is still legal. Open source & humorously sarcastic.

Anti-fingerprinting Chrome and Firefox MV3 extension. Blocks extension enumeration, browser fingerprinting (FingerprintJS, DataDome, PerimeterX), and session-replay telemetry (FullStory, LogRocket, Mouseflow, Clarity).

Replaces obvious ad and clutter surfaces with a quiet card carrying one of your own notes, or removes them.

A small Chrome extension that hides AI Overview, the AI Mode tab, and the homepage AI Mode pill from Google search. Manifest V3, no telemetry, four toggles.

A tiny Manifest V3 Chrome extension that blocks common web video streams and media files.

A lightweight, privacy-friendly browser extension that blocks distracting websites using simple patterns, partial words, or regex. Fully local, no tracking, easy to customize.

Chrome MV3 GIF blocker and animation stopper for GIFV, autoplay, hover previews, and per-site motion rules.

NoAI - Remove AI clutter from the internet

Caches frequently downloaded assets to save bandwidth, with per-site controls.

🛡️ Pusu AdBlocker — Manifest V3 Chrome ad blocker with 35,000+ DNR rules (EasyList, EasyPrivacy, Fanboy, StevenBlack hosts), anti-popup nuclear (5 layers), zero tracking, 100% local, open source.

A tiny Chrome extension that opens Facebook straight to your friends feed instead of the algorithmic Home tab.

Chrome extension that automatically redirects YouTube Shorts to regular YouTube watch page for a better viewing experience

🐻 BearerBear - Chrome extension for automatic Bearer token injection | Bearer 토큰 자동 주입 확장 프로그램

Lightweight ad blocker + JavaScript user-script injector for Chrome/Edge/Brave. Blocks ads before they load for faster pages, top ad-block test scores, ~80 KB, no telemetry.

Manifest V3 Chrome extension for User-Agent switching with 81 presets, DNR headers, and navigator spoofing.

A browser extension for debugging web requests—intercept, redirect, rewrite headers and parameters, mock responses, and simulate latency.

Profile-based HTTP request and response header editor for Chrome