Use JQuery in firebug with jQueryfy

Here is a great presentation on how to use firebug to test interactively jquery.

JQueryfy is a bookmarklet to load jquery in any web page easily.

So all you have to do is:

1. go to some web page.
2. Load Jquery with jQueryfy
3. then start firebug

Then go to the console of firebug, and type jQuery(). This should return
"function()".

In order to have all the images disappear for example, you can use:
jQuery('img').hide()

Of course you need to use a correct selector for your queries. But isn't that just great ?

Note: I had to update my version of firebug to have all this working.