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I am creating a firefox extension for linux firefox on 64-bit ubuntu. The extension is a javascrip… Read more Firefox Extension With Js-ctypes On 32-bit And/or 64-bit Firefox (version 25.0.1)

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 have an overlay element that hides other div's that contains text. the overlay element is ab… Read more Text Selection On A Element Behind An Absolute Element

I'm coding a (free software) application (the MELT monitor, on GNU/Linux/Debian/x86-64) which e… Read more Customizing Firefox Console.log (for My Own Prototype)

I want to close my window/tab when the close button is clicked on the same page. I used window.clos… Read more Alternative To Window.close() Method For Chrome And Firefox

I've written a simple JS function that places the cursor at the end of the contents of an input… Read more Scroll An Input Box To The Cursor Position In Javascript

I am working on creating a Firefox Add-on SDK extension that would set custom cookies (two cookies … Read more How To Set Custom Cookies Using Firefox Add-on Sdk (using Services From Firefox Add-on Sdk)

The following code gives me a really weird error in Firefox: Error: uncaught exception: [Excepti… Read more Javascript Ranging Gone Wrong