Ok as some of you may know when Google launched Chrome I made a thread about the Browser. I loved it, and still do. I actually ditched FF 3.0 for GC, but I will tell you that Firefox 3.1 Beta ROCKS!!! And is ABSOLUTELY POSITIVELY the FASTEST browser available. Now it is beta and when you download it theres a fact sheet that explains known bugs. But it's awesome. You can download it here--> Firefox web browser | International versions: Get Firefox in your language
Now the browser doesn't come with it's fastest Javascript enabled. You must do this yourself. So heres what you do to make it kick as $--> In the tool bar type about:config then press enter.
then type javascript.options.jit.content into the filter.
then Double-click on the preference listed to change the boolean setting from "false" to "true." After that close the window and you will now have the fastest browser available. :)