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 geared towards users who value privacy and customization, while UC Browser focuses on speed and data efficiency. This makes Firefox ideal for privacy-conscious users, whereas UC Browser suits those who prioritize quick browsing and data savings.