Nightly builds are a good thing, they provide immediate feedback to developers if they broke the build. Having a nightly build means that the software stable and is likely to build for new users. Software that is not built regularly is difficult to release. Developed by Mozilla
License: Open Source
Firefox Nightly Build is an experimental version aimed at developers and enthusiasts, focusing on privacy and customization, while Chromium is a fast and versatile browser with extensive support for extensions and PWAs. The choice between them largely depends on the user's preference for privacy versus performance.