If you are in any kind of web development you are familiar with the developer tool; Firebug.  Since the launch of Firefox 5 I have been more than frustrated with the blatant memory leaks in what was my favorite web browser. I turned to Google Chrome for the majority of my browsing needs, if only their developer tool bar was on the level of Firebug…. One day maybe but in the meantime there is a Firefox add-on that patches most the memory leaks: Memory Fox which can be downloaded here.  It doesnt solve all the Firefox issues but certain will alleviate a headache or two.