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I have an XML, which is transformed to HTML via an XSLT. The XML is able to contain JavaScript, and… Read more Invalidstateerror: "an Attempt Was Made To Use An Object That Is Not, Or Is No Longer, Usable" In Basic Google Map Tutorial Example

In order to use the Push API with VAPID I need an applicationServerKey: serviceWorkerRegistration.p… Read more Generate The Vapid Public Key In Rails And Pass It To Javascript

Hi I want to achieve zoom in/out feature which is available in chrome and IE For instance in IE I c… Read more Firefox And Opera Zoom In Zoom Out Using Javascript

I'm trying to implement the answer to this question about monitoring a Windows filesystem async… Read more How To Use Readdirectorychangesw In Xulrunner (js-ctypes)

Recently a friend of mine and I have been working on a Firefox extension. He handed the code to me … Read more What Does Paragraph About Figuring Out Xul Elements Mean In Mdn Document: "how To Convert An Overlay Extension To Restartless"

I have a application form when I submit the form it is redirecting to window which have options … Read more How To Close A Parent Window?

I'm trying to figure out how is possible to use selenium webdriver with python or java to injec… Read more Selenium Webdriver: Firefox Headless Inject Javascript To Modify Browser Property

JavaScript: JavaScript Function: Read more Google Maps Are Not Showing With Domainname.com

I am just started to create firefox add on. My first try was to capture the users left click event … Read more Firefox Addon That Reacts On Click (left)

I have a problem with calling .Net web services with a Firefox client. A simple example will be eno… Read more How To Call Webservice In Javascript For Firefox 3.0

Here is a small Javascript. (It is a ‘smallest example’.) Read more What Means Moz-nullprincipal?

I have script that using selenium and firefox to automating download action. The problem is whenev… Read more Python : Disable Download Popup When Using Firefox With Selenium

I am trying to get .focus() to work in Firefox (version 33.1.1) on a Mac. Some similar questions me… Read more Using Jquery's .focus() To Set Focus In Firefox On A Mac

I'm adding some error reporting to my application. I want to be able to report the method name … Read more Read The Source Of A Script Tag From The Cache In Firefox

How can I get the selected text (in a contenteditable div) in Firefox ? It would be enough for rece… Read more Javascript / Jquery: How To Get Selected Text In Firefox

I am developing a small html + JS app for my own use and being ability to access IFrame's conte… Read more Disable Javascript's Domain Restrictions In Ff 7.0

This works find in IE and Chrome, however, in Firefox, I get the error: 'TypeError: Value does … Read more Typeerror: Value Does Not Implement Interface Eventlistener

I'm trying to set the content of a iframe using javascript. I've the html string. And I'… Read more Setting Content Of Iframe Using Javascript Fails In Firefox

I faced a very interesting issue. I'm trying to set the focus on a input field using Javascript… Read more Not Setting Focus To Text Field In Firefox

I´ve got a CSS problem with a input-range element: the css looks like this: -webkit-appearance: n… Read more Html Input Range Style In Firefox