| Platform | Download |
|---|---|
| Windows | ModemInstaller.exe |
Lumen is an open-source Chromium-based browser engineered for privacy, performance, and total control.
With built-in CPU & RAM limiters, tracker blocking, tab hibernation, sandboxed profiles, and a full modding system, Lumen gives users complete control over how their browser behaves.
Fast, lightweight, customizable, and privacy-focused by default.
- Google telemetry removed
- Built-in tracker blocking
- Fingerprinting protection
- Minimal data collection
- Optional anonymous crash reporting
- CPU usage limiter
- RAM usage limiter
- Per-tab resource controls
- Tab hibernation
- Optimized Chromium core
- Full extension API support
- Manifest V3 compatibility
- Lumen Mod SDK
- UI themes and modifications
- Community-created mods
- Sandboxed browser profiles
- Isolated storage environments
- Secure browsing architecture
- Separate extension containers
| Feature | Lumen | Chrome | Brave | Firefox |
|---|---|---|---|---|
| CPU limiter | ✓ | ✕ | ✕ | ✕ |
| RAM limiter | ✓ | ✕ | ✕ | ✕ |
| Tracker blocking | ✓ | Partial | ✓ | Partial |
| Open source | ✓ | ✕ | ✓ | ✓ |
| Mod system | ✓ | ✕ | ✕ | ✕ |
| Google telemetry removed | ✓ | ✕ | ✓ | ✓ |
- Windows 10/11
Download the latest release from GitHub Releases.
Note Windows will only be supported for now, Hopefully Linux and MacOS will come later
Lumen exists because modern browsers have become increasingly bloated, invasive, and restrictive.
We believe users deserve:
- Privacy by default
- Transparent software
- Real control over system resources
- A browser that can be customized freely
No spyware. No unnecessary telemetry.
Lumen is open source and contributions are welcome.
Whether you're improving the engine, fixing bugs, creating mods, or enhancing the UI. Contributions help shape the future of the browser.
Lumen is open-source software released under its respective repository license.