About the team and role:
- The WebExtensions platform powers the add-ons ecosystem in Firefox.
- As a WebExtensions Engineer, you will help implement new extension capabilities and improve existing APIs.
- Your work will keep extensions safe, powerful, and reliable for developers and millions of Firefox users.
What you’ll do:
- Contribute to Mozilla-owned extensions and system add-ons.
- Participate in open source workflows: code reviews, pull requests, and discussions in Bugzilla/GitHub.
- Support extension developers by helping diagnose issues and improving tooling/documentation.
What you’ll bring:
- 4+ years of professional experience in software development.
- Strong proficiency in JavaScript, DOM APIs, HTML, and CSS.
- Familiarity with modern browser architecture and debugging tools.
Mozilla Corporation
Mozilla Corporation is a non-profit-backed technology company that has shaped the internet for the better over the last 25 years. They make pioneering brands like Firefox, the privacy-minded web browser, and have over 225 million people around the world using their products each month.