Safari Development Tools?

In order of priority, I need the following for Safari:

* a debugger (with watch)
* a console (with errors and command line)
* Web Developer toolbar (edit css, validate local)
* DOM inspector (like Firebug or IE's DOM inspector). Firebug is awesome, though...
* Possibly a source editor
* anything else that is useful (like http://www.squarefree.com/jsenv/ or the other bookmarklets on squarefree.com that work for safari).


Does safari support hasOwnProperty now? What about named functions in object literals? syntax example:

Code:
{
f : function f() {}
}