Tabs that move
with your thinking.
Drag tabs left or right. Switch with a click. Double-click a tab title to close it. Simple gestures, right where you expect them.
SECURE & PRIVATE WINDOWS BROWSER
Browse privately with vertical tabs, native tracker blocking, and an integrated offline music player. The sovereign desktop browser built for focused productivity without tracking.
Windows 64-bit · Zero Telemetry · Built-in Ad Blocker · Free & Sovereign
THE SIGNAL IS YOURS
Bring your favorite places into focus.
Interactive illustration of Blackout. Download the app for the full experience.
SMALL DETAILS. A BETTER EVERYDAY.
Drag tabs left or right. Switch with a click. Double-click a tab title to close it. Simple gestures, right where you expect them.
Press Ctrl + Shift + T to reopen a closed tab. After a restart, the same shortcut can restore a closed normal window and its tabs.
Ctrl + Shift + TChoose themes and keep your favorite sites close. A built-in music player brings another part of your day into the same window.
Private windows use a separate in-memory session and are excluded from saved window recovery. Your network provider and the sites you visit can still see network activity.
Understand early accessA FEW THINGS TO KNOW
The Windows 64-bit desktop app is available now. Blackout is in early access, so features and compatibility will continue to evolve.
Use the stable download button on this page for the current installer. Your normal profile, favorites and history are preserved when updating the installed app.
No. It separates local session data and does not enter saved window recovery. Websites, your network provider, downloads and other software can still leave traces. Blackout is not a VPN.
No. Protection controls remain in development. This page does not claim independently audited security, complete tracker blocking or anonymity.
Open an issue on GitHub with your app version and steps to reproduce. Keep passwords, private browsing data and credentials out of reports.
Windows 64-bit · Android 8+ · Early access
Android edition: phones and Android TV boxes with Android System WebView. Isolated private browsing needs Android 9+. Samsung Tizen TVs use a different platform. Android features and setup.