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Been trying to get the following code to work in firefox add-on: var oMyForm = new FormData(); oMy… Read more Use Blob On Firefox Add-on

I'm taking a foray into Firefox extension development for the first time, and so far it's b… Read more How To Overwrite Built In Xpcom Component In Firefox Addon?

What is the XULRunner equivalent of the following button handler? function launch_page() { var … Read more How Do I Launch A Webpage From A Xul App Within Xulrunner?

I need to get some e-mail message data in my Thunderbird extension. I found this example on MDN (ht… Read more Get Selected Message Data In Thunderbird Extension