Right now you can use Developer Edition to test the new Picture-in-Picture player, (Windows only).

The same goes for the CSS shape path editor, the variable fonts inspector, and many other features. If there is a helpful new feature coming to Firefox, it comes to the Developer Edition first.įor example, though it’s in the regular version today, for some time the only place you could access a visual inspection tool for CSS Grid was in the Developer Edition. They might both be Firefox, but they will be run as totally different applications. In practice this means each browser can have different plugins installed, different preference configurations, be signed into to different Firefox accounts, have separate browsing history and so on. This is due to Firefox setting up different user profiles for each of the two versions. When you install Firefox Developer, you don’t have to worry about it affecting the setup you currently have with regular Firefox you can install both applications side by side and they will function independently. Difference 1: Separate Profiles Firefox regular on the left, Firefox Developer on the right

However, if you do happen to be interested in them, you can download beta or nightly from here. Note: Firefox Developer Edition is not the same as beta or nightly, which are both more unstable testing versions of Firefox.

And download Firefox Developer Edition from:.

You’ll probably want to download both Firefox regular and Firefox Developer so you can follow along with this tip and see what we’re describing for yourself. In this quick tip we’re going to clear up the answer to that question for you. You likely looked at it, possibly installed it, and then wondered: “What exactly is the difference here?” If you’ve been around Firefox and web design for any amount of time you’ve probably seen reference to the “Firefox Developer Edition”.

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