Today I'm going to explain how to use Firefox GreaseMonkey add-on, jQuery and jQuery plugins with GreaseMonkey. Since version 0.8 GreaseMonkey have such a nice meta-parameter as @requare. Using this parameter you can easily include any type of objects in your scripts, for example, other scripts. I develop some jQuery plugins and want to test it in internet pages using GreaseMonkey. @requare attri