Build and Perfect your sites with Firefox DevTools • Inspector Inspect and refine code to build pixel-perfect layouts. • Console Track CSS, JavaScript, security and network issues. • Debugger Powerful JavaScript debugger with support for your framework.

• Network Monitor network requests that can slow or block your site. • Storage panel Add, modify and remove cache, cookies, databases and session data. • Responsive Design Mode Test sites on emulated devices in your browser.

• Visual Editing Fine-tune animations, alignment and padding. • Performance Unblock bottlenecks, streamline processes, optimize assets. • Memory Find memory leaks and make your application zippy. • Web Audio The only developer tool for inspecting the Web Audio API.

• Scratchpad Edit, write, run and execute JavaScript in real time. • Style Editor Edit and manage all your CSS stylesheets in your browser.

Plugins: Will the Firebug plugin install on Portable Firefox. It certainly works because I'm running firebug in Firefox Portable as I type this.

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