Business Profile
Firefox Nightly provides early access nightly builds of the Firefox browser to test new features, report bugs, and help improve quality with rapid iteration.
{"Developers","QA testers","Volunteer contributors","Early adopters of Firefox","Open-source enthusiasts"}
Dedicated nightly channel that enables rapid feature testing and feedback through Mozilla’s volunteer contributor community, including coverage of the latest developer tools and experimental features (e.g., ML-assisted semantic history search, in-dev editor improvements, and nightlies with new UI/UX experiments).
Updates and features are rolled out on a nightly basis, with published issue/content dated October 2025 for issue 190, indicating rapid, daily iteration and public-facing reporting of changes.
Nightly builds of the Firefox browser used for testing unreleased features, enabling testers and contributors to evaluate new functionality and improvements before they reach beta or release channels.
Developers, QA engineers, open-source contributors, and early adopters who want to test and provide feedback on forthcoming Firefox features.
Get the latest, unreleased Firefox features as soon as they’re ready for testing, enabling a fast feedback loop that helps improve quality across builds and DevTools.
Not specified in content; nightly builds generally require compatible OS versions and build tooling, but specifics are not provided in the provided material.
Not specified in content; Firefox Nightly is presented as a testing channel and is not described with any pricing in the provided text.
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