Unblock bottlenecks, streamline processes, optimize assets.įind memory leaks and make your application zippy.

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. The Debugger is a powerful JavaScript debugger with support for your framework. The Console can track CSS, JavaScript, security, and network issues. Inspector allows you to inspect and refine code to build pixel-perfect layouts. Of course, since it is the developer version, the features focused on are for developers, including: Otherwise, we enjoyed using the new Firefox so much we might consider switching back.įirefox Quantum Developer Edition focuses on the new CSS engine designed to be the fastest, most powerful Firefox to date. Of course, you don't want to use this as a daily browser, especially in work situations. The beautiful thing about the developer edition is that anyone can use and test it. Firefox Developer Edition features the latest changes and development tools you need to build for the web.

Instal FanCtrl 1.6.3