# Helium > A privacy-first, open-source Chromium-based desktop browser that blocks ads and trackers by default and supports bangs, split view, and all Chromium extensions. Helium is a privacy-first, open-source web browser built on Chromium that blocks ads, trackers, and third-party cookies by default. It aims to provide a fast, minimal, and non-invasive browsing experience with features like native !bangs, split view, and support for all Chromium extensions. The project publishes builds and source code on GitHub and provides self-hostable services so users can control data and updates. - **Default privacy protections** — Blocks ads, trackers, phishing sites, and third-party cookies out of the box so no extra configuration is required to get basic privacy. - **uBlock Origin and community filters** — Uses community filters and ships with uBlock Origin integration to extend blocking capabilities; enable or adjust filters from the extension or settings panel. - **Native !bangs** — Type bangs (for example, !w for Wikipedia or !gh for GitHub) directly in the address bar to jump to sites or start AI chats without sending prompts externally; use the bangs list in the UI to browse available shortcuts. - **Split view and productivity shortcuts** — Open pages side-by-side with split view and use quick-copy shortcuts (e.g., ⌘+Shift+C) to speed up workflows; enable split view from the window menu or toolbar actions. - **Chromium extension compatibility** — Supports all Chromium extensions (including MV2) and anonymizes extension store requests to protect privacy; install extensions from the browser and manage them in the extensions page. - **Open source with self-hosting** — All parts of the browser and online services are open source and can be self-hosted; obtain builds or source from the project repository and follow platform packaging instructions. Get started by downloading a build for your platform, importing data from another browser in one click, and reviewing the bangs list to customize quick navigation and AI integrations. ## Features - Blocks ads, trackers, and third-party cookies by default - Native !bangs for fast site navigation and AI chat initiation - Supports all Chromium extensions including MV2 - Split view for side-by-side browsing - Open source with self-hostable services - Anonymizes internal requests to the Chrome Web Store ## Integrations uBlock Origin, Chromium extensions (MV2 and MV3), GitHub (project repository) ## Platforms WINDOWS, MACOS, LINUX, WEB, API ## Pricing Open Source ## Links - Website: https://helium.computer/ - Repository: https://github.com/imputnet/helium - EveryDev.ai: https://www.everydev.ai/tools/helium-browser