Unblock bottlenecks, streamline processes, optimize assets.įind memory leaks and make your application zippy.Įdit and manage all your CSS stylesheets in your browser. 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. Net Panel (used for profiling so useful for page speed measuring and optimization)Ģ - Attach Firebug to the browser window.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. If you click that icon, Firebug will get activated. Once rebooted, click on Firebug under Firefox(top left corner of your Firefox browser) > Web developer.Īt this stage firebug is not activated. It takes a while and asks you to restart the Firefox browser. Īfter visiting the page referenced above, click on the Download button, it shows a window to and click on the Install button there. Added preference to define whether to group console messages. You can download and install Firebug from. What's New: Added download to Firebug 3.0.0 Beta 2.

Get the information you need to get it done with Firebug. Extend Firebug and add features to make Firebug even more powerful. Accurately analyze network usage and performance.

Use the most advanced JavaScript debugger available for any browser. Execute JavaScript on the fly with Firebug. Firebug for Firefox Features: Inspect HTML and modify style and layout in real-time.Debug and profile JavaScript with Firebug.In this tutorial we are going to discuss following.

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