ZeroOmega

github.com/zero-peak/ZeroOmega VPNs Open-source projectOpen source

ZeroOmega manages and switches between proxy servers through a browser extension available for Chrome, Edge, and Firefox.

github.com/zero-peak/ZeroOmega
ZeroOmega homepage screenshot

About ZeroOmega

ZeroOmega is an open-source browser extension for managing multiple proxy servers and switching between them. It is a fork of SwitchyOmega and is compatible with Manifest V3. The project is available as a Chromium extension for browsers such as Chrome and Edge, and as a WebExtension port for Firefox.

The repository also includes a PAC generator module (omega-pac) that compiles proxy profiles into PAC scripts, a browser-independent options manager, and a web-based configuration interface (omega-web). Compatibility with Firefox has improved recently, but the source notes that browser-specific bugs are possible. The PAC module is described as standalone and not yet published to npm, and building from source requires Node 20.x. Pricing is not stated.

Key features

  • Manages multiple proxy configurations in one browser extension
  • Switches between configured proxy servers
  • Chromium extension available through Chrome Web Store and Edge Add-ons
  • Firefox version provided as a WebExtension port
  • PAC generator (omega-pac) compiles profiles into PAC scripts
  • Packaged CRX and XPI files for offline installation from Releases
Best for: Users and developers who need to manage and switch between several proxy servers in Chromium-based browsers or Firefox.
Good for
  • Forked from SwitchyOmega and compatible with Manifest V3
  • Open source, with the code available in a public GitHub repository
  • Offers packaged installation files for offline use
Watch out for
  • Browser-specific bugs are possible in the Firefox version
  • Building from source requires Node 20.x
  • The omega-pac module is not yet published to npm, as its documentation is not ready

ZeroOmega at a glance

Type
Open-source project
Pricing
Not confirmed. Check the site
Open source
Yes · Source code
Language
English
Last checked
Oct 6, 2026 · Online when checked
Listed
Oct 5, 2026

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ZeroOmega FAQ

Can ZeroOmega be installed without the Chrome Web Store?
Yes. Packaged extension files (CRX for Chromium, XPI for Firefox) can be downloaded from the Releases page for offline installation.
Which Node.js version is needed to build the project?
The project requires Node 20.x to build, using npm and grunt.
Where should problems with ZeroOmega be reported?
Issues should be reported on the project's issue tracker on GitHub.
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