# TronBrowser — full LLM context > Open-source, privacy-first, AI-native web browser built on Ungoogled Chromium by Profullstack, Inc. Free and open source (MIT). ## What is TronBrowser? TronBrowser is a web browser forked from Ungoogled Chromium. It keeps full Chrome-extension, profile, bookmark, history, PWA, and DevTools compatibility while removing Google phone-home, telemetry, ads, sponsored tabs, and affiliate injection. It adds a built-in AI sidebar and an agent-friendly command-line interface (`tron`). It is published by Profullstack, Inc. (https://profullstack.com). ## Who it is for Developers, power users, privacy advocates, and AI-agent builders who want full control of their browser and their data. ## Principles 1. No telemetry by default — nothing phones home. 2. No ads. 3. No sponsored tabs. 4. No affiliate injection — your links stay your links. 5. User-owned data — bring your own SQLite, or use the managed cloud. 6. Chrome-compatible — extensions, profiles, bookmarks, history, PWAs, DevTools. 7. Self-hostable — run the backend services yourself. 8. Agent-friendly — drive it from the CLI (`tron `). 9. Ungoogled core — built on Ungoogled Chromium; zero Google phone-home. ## AI: bring your own keys Use your own API keys for Anthropic (Claude), OpenAI (GPT), Google (Gemini), DeepSeek, Perplexity, Kimi (Moonshot), and Qwen (Alibaba) — or run local models with Ollama, LM Studio, or vLLM. Keys stay on your device; the paid cloud tier uses managed keys. Nothing is tracked. ## Install and CLI - Install (macOS/Linux): `curl -fsSL https://tronbrowser.dev/install.sh | sh` - `tron ` — open URL(s) in TronBrowser - `tron upgrade` — update to the latest release - `tron remove` — uninstall (keeps your profile data) - `tron version` — print the installed version - Windows and manual downloads: GitHub Releases. ## Links - Homepage: https://tronbrowser.dev/ - Privacy: https://tronbrowser.dev/privacy - Source (MIT): https://github.com/profullstack/tronbrowser.dev - Engineering PRD: https://github.com/profullstack/tronbrowser.dev/blob/main/docs/tronbrowser-prd.md - Releases: https://github.com/profullstack/tronbrowser.dev/releases - Publisher: https://profullstack.com