mozilla firefox developer edition offline installer

“For some of the largest of these apps, a 64-bit browser means the difference between whether or not a game will run,” Mozilla says. Here’s a game built with Epic Games’ Unreal Engine running on the Firefox Developer Edition: Browser-based games, for example, especially those with native-like gameplay, are often much larger than typical online apps mainly because they have high-quality assets that must be stored in memory for synchronous loading. Unblock bottlenecks, streamline processes, optimize assets.įind memory leaks and make your application zippy.Įdit and manage all your CSS stylesheets in your browser.A 32-bit browser is limited to 4GB of address space, and while this may be surprising to some, web applications are getting bigger and bigger to the point where this can actually be an obstacle.

Test sites on emulated devices in your browser.įine-tune animations, alignment and padding. Monitor network requests that can slow or block your site.Īdd, modify and remove cache, cookies, databases and session data.

Powerful JavaScript debugger with support for your framework. Track CSS, JavaScript, security and network issues. Inspect and refine code to build pixel-perfect layouts. It also includes valuable information such as the font source, weight, style and more. The new fonts panel in Firefox DevTools gives developers quick access to all of the information they need about the fonts being used in an element.

Mozilla firefox developer edition offline installer