How do I execute a page-defined JavaScript function from a Firefox extension?

Question

I\'m creating a Firefox extension for demo purposes. I to call a specific JavaScript function in the document from the extension. I wrote this in my HTML document (not insid

Answer 1

You can do it, but you need to have control over the page and be able to raise the privilege level for the script. Mozilla Documentation gives an example - search for "Privilege" on the page.