However, unlike Nightly and Beta, the developer version is stable and not designed as a test environment. This version allows developers to receive these special features earlier than normal releases. There are things like JavaScript debugger, visualizing CSS Grid, Shape Path editor, font information, etc. This browser version has a lot of features and tools to make web development easier. More specifically, this version is for people who are designing, building and testing everything on the web. Firefox Developer EditionĪs its name suggests, Firefox Developer Edition targets developers. When the Beta code is complete, it will move towards mass release for all users. Like Nightly, it also collects anonymous information from users to help Mozilla fix all problems.

It has the most stable pre-release build but still has problems or errors. A version is available for use if you want to test functionality that has not yet been officially appeared, but has been tested before.Īlthough Beta is still primarily for testing purposes, it is more public-oriented than Nightly. When the Nightly code is complete, it switches to the Beta version, before being officially provided to users.įirefox Beta allows users to check out upcoming features. Mozilla collects anonymous usage statistics to help improve this browser. It is more likely to encounter problems or errors. Thus, this is the most unstable version of Firefox.

The code is then compiled for testing and this is the Nightly build you use. If you want to access all the advanced features in the development process (the features are very long to appear on the main browser), there is a version available for test users.Įvery day, Mozilla developers write code, then merge into the code archive. Firefox Nightlyįirefox Nightly is for users who actively volunteer to test and report bugs. However, it is still the second most popular web browser for desktop computers. The usage peaked in 2009 but gradually declined when Google Chrome appeared. In this story, 'those ashes' are the Netscape Navigator browser.įirefox is a free and open source browser. It takes its name from the mythical bird that appears from the ashes. Mozilla Firefox (originally called Phoenix) has been around since 2002. Mozilla named this browser after it had a major update at the end of 2017, improving speed and using less memory. This is the standard version of Firefox that most people use. There are 5 different versions of Firefox.

How to downgrade to a lower version of Firefox.

Do you know about the different versions of Firefox?

Older versions of firefox