Application Services Rust Components

Application Services is collection of Rust Components. The components are used to enable Firefox, and related applications to integrate with Firefox accounts, sync and enable experimentation. Each component is built using a core of shared code written in Rust, wrapped with native language bindings for different platforms.

Contact us

To contact the Application Services team you can:

The source code is available on GitHub.


The Application Services Source Code is subject to the terms of the Mozilla Public License v2.0. You can obtain a copy of the MPL at