Firebug 2.0.17 发布了，适用 Firefox 30 – 52。
Firebug 为你的 Firefox 集成了浏览网页的同时随手可得的丰富开发工具。你可以对任何网页的 CSS、HTML 和 JavaScript 进行实时编辑、调试和监控。
此版本主要修复问题8030。
新特性：
Performance Panel – The Performance tool gives you insight into your site’s general responsiveness, JavaScript and layout performance.
Memory Panel – The Memory tool lets you take a snapshot of the current tab’s memory heap.
Web Audio Editor, Shader Editor and Canvas – Developer Tools for debugging media-rich content on the web.
Storage Inspector – The Storage Inspector enables you to inspect various types of storage that a web page can use (cache, cookies, local & session storage, indexedDB).
Responsive Design Mode – Responsive Design Mode makes it easy to see how your website or web app will look on different screen sizes.
Animation Inspector – The Animation Inspector displays animations in the page synchronized along a timeline, with a draggable widget you can use to move to any point in the timeline and see the page at that point.
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