javascript magazin

I have a simple extension where I use Cu.import to import a JavaScript code module. But, when I loa… Read more Unable To Use Components In Webextensions: Get "referenceerror: Cu Is Not Defined"

I'm a newbie trying to do a simple HTTP post in JS within a Firefox extension.. This isn't … Read more Http Post In Javascript In Firefox Extension

In my Firefox extension I want to add a JS file to the page. I tried to do that by adding to the pa… Read more Firefox Extension: Load Script From Chrome:// Url Into Page

I need it for my firefox extension. I don't care about waiting the page load completely, I want… Read more A Way To Observe Url In Urlbar Of Firefox, And Get An Event Every Time It Changes

I'm quite new to addon development with firefox. I picked the addon sdk for porting my chrome e… Read more Firefox Addon Sdk: Ways To Display Options To User?

hi im pretty much a beginner.I need some help turning this script in an browser extension for firef… Read more Convert Javascript Into Firefox Extension