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This project is a maintained fork of webcatalog/chromeless, which is no longer actively developed upstream.
Chromeless is a free macOS app which lets you create Chromium-based or Firefox-based apps (also known as site-specific browsers) from any websites.
Chromeless is a free and open-source app for macOS that lets you create a site-specific browser (also known as Chromium-based app, chromeless app, etc) out of any website or web application, effectively turning your favorite web apps into self-contained, distraction-free desktop apps, all powered by your daily web browsers.
Supported Browser Engines:
- Google Chrome
- Microsoft Edge
- Brave
- Opera
- Vivaldi
- Chromium
- Cốc Cốc
- Yandex Browser
- Mozilla Firefox
Chromeless also lets you create traditional browser instances (also known as tabbed-style apps) that behave just like normal browsers but with their own cookies and storage.
No pre-built binaries are currently available for this fork. To run Chromeless, build from source using the steps in the Development section below.
On the other hand, the source code is freely available for use, modification and distribution under the permissions, limitations and conditions listed in the Mozilla Public License 2.0.
Requirements:
- macOS
- Node.js 24.11.1 or newer
- Bun 1.3.13
Run:
# clone the project:
git clone https://github.com/kitsuyui/chromeless.git
cd chromeless
# install the dependencies
bun install
# run the app
bun run start
# run tests with coverage
bun run test
# Build for production
bun run distSee Maintenance Strategy for the current quality gates and refactoring policy.


