I am writing this post through the chrome browser, because the adjacent firefox browser is stuck with a very very heavy javascript script.
Now the beauty is that i ran the same script on this Chrome browser also (in another tab) but it has already finished.
What were the tests?
Well .. i used the wz_jsgraphics library along with prototypes sugar candy methods to draw some complex structures on the browser.
also .. i found the javascript debugger nice .. its gdb like command interface suits me ..