Gallium for Windows, Mac and Linux

Browsing, beautifully calm.

Liquid Glass, Spaces and wallpapers you'll actually want to look at. An Arc-style browser for Windows, Mac and Linux.

Free and open source · No account

Also for Mac · Linux: AppImage, .deb, .rpm · Windows .msi

Gallium's home screen in Liquid Glass: sidebar, favourites and search

Everything you need.
Nothing you don't.

Gallium is a browser that gets out of your way. Tabs tidy themselves. Glass you can almost touch. Wallpapers rendered just for it. And a home screen that finally feels like yours.

Overview

A closer look.

Liquid Glass

Glass that bends the light.

Every bar, button and panel is frosted glass with real edge refraction. The whole window takes a soft tint from your wallpaper.

Pages

The web, framed.

Sites sit in a rounded frame beside a calm sidebar, with pinned tabs above and today's tabs below.

Dark

Beautiful after dark.

Liquid Glass Dark turns everything down without losing the glass. Each Space can have its own look.

Search

Search that keeps up.

Suggestions as you type, from the home screen or a Safari-style top bar. Your favourite engine, one click to switch.

Tab Overview

Every tab, in 3D.

Press Ctrl Shift A and your tabs line up as live pictures in a Cover Flow carousel. Arrow keys to browse, Enter to open.

Settings

Make it yours.

Dozens of themes, fonts, accent colours, window materials and layouts. Change anything, see it instantly.

Gallium in Liquid Glass A Wikipedia article open in Gallium Gallium in Liquid Glass Dark with the Aurora wallpaper Search suggestions on Gallium's home screen Gallium's 3D Tab Overview Gallium's Appearance settings

Welcome

Hello, Gallium.

The first time you open it, drops of liquid metal gather into one, a mirror of your wallpaper, drawn live in 3D.

01GatherFive drops fly in, one note each.
02Become oneThey merge and settle into a droplet.
03Say helloYour wallpaper, reflected in liquid metal.
04SplashIt falls, and a ripple opens your browser.
Best with sound on. Every sound is made live, no audio files.
Gallium's welcome step: choose your look

Set up in seconds.

Three quick choices, each one shown live behind the card.

  • 1
    Your look. Liquid Glass, Liquid Glass Dark, Apple or Apple Dark.
  • 2
    A wallpaper. Pick a photo for your home screen.
  • 3
    Search. Your engine, plus a top bar or an Arc-style sidebar.

Wallpapers

Rendered for Gallium.

Seven pieces of Liquid Glass and three pools of liquid metal, made in 3D for this browser. Plus five favourite photographs.

Halo
Loop
Mercury
Prism
Capsule
Gold
Twin
Orb
Frost
Gallium

Features

All the little things.

Spaces

Separate sets of tabs, each with its own theme. Swipe between them.

Pinned tabs

The sites you use every day, always one click away.

Chrome extensions

Install from the Chrome Web Store, open them from the toolbar.

Downloads

Live progress, cancel any time, open in one click.

Mute tab

Silence any noisy tab right from the sidebar.

Undo

Closed a tab or deleted a Space by mistake? Bring it right back.

DevTools

The full Chromium developer tools, plus find in page.

Light on memory

Tabs you aren't using unload themselves and wake up when you return.

8MB to download on Windows
15wallpapers built in
0accounts or trackers
100%free and open source

Themes & Mods

Make it yours.

Design a theme in the Theme Studio and watch the whole browser change as you go. Or pick one from the gallery, where every file is checked and virus-scanned.

The Theme Studio open beside a liquid metal wallpaper

Tech specs.

Engine
Chromium (WebView2) on Windows, WebKit on Mac and Linux
Built with
Tauri 2 and Rust, with a single-file web interface
Download
Windows: .exe or .msi · Mac: .dmg (Apple silicon and Intel) · Linux: AppImage, .deb or .rpm
Runs on
Windows 10 and 11 · macOS 11 or later · 64-bit Linux
Extensions
Chrome Web Store extensions, with popups in the toolbar (Windows for now)
Privacy
Tabs, Spaces and settings stay on your computer. No account, no tracking.
Price
Free and open source

Get Gallium.

Free for Windows, Mac and Linux.