2009
Page Speed – Google Code
Page Speed is an open-source Firefox/Firebug Add-on. Webmasters and web developers can use Page Speed to evaluate the performance of their web pages and to get suggestions on how to improve them.
Jiffy Firefox Extension - Documentation
by 3 othersThe Jiffy Firefox Extension adds an additional panel to Firebug that provides a visual view of the Javascript time measurements captured by Jiffy-Web.
2007
2006
Speed Test
jQuery DOM manipulation speed test.
1
(6 marks)