Is there a tool/plugin/function for Firefox that\'ll dump out a memory usage of Javascript objects that you create in a page/script? I know about Firebug\'s profiler but I\'
You can use Mozilla’s Developer Tools. In order to use advanced developer tools of Firefox you need to create a debug build instead of a release build. For more on building process, see the page. Also, more information about using Mozilla’s Developer Tools you can find in this paper.