JavaScript Gen

I'm experimenting firefox webextensions. I'd like to make HTTP requests using the fetch API… Read more Fetch Api Does Not Work In Webextensions

I'm using the Firefox Addon SDK to build something that monitors and displays the HTTP traffic … Read more Identify Tab That Made Request In Firefox Addon Sdk

I am trying to call PK11_Verify inside a js. let PK11_Verify = null; PK11_Verify = declareFunction(… Read more Is Pkcs11 Verify Function Supported In Nss 3.18.1 Public Function

How can I access firefox extension data from javascript code injected directly to the page? I´m loo… Read more How Can I Access Firefox Extension Resources

I have a problem understanding the documentation for the WebExtensions notification.onClicked event… Read more Chrome.notification.create With Chrome.notification.onclicked In A Firefox Webextension Add-on

How to use memset in jsctypes. There no DLL for it. I searched/scoured js ctype codes but couldn… Read more "memset" Has No Dll So How Ctype It

I am building a Chrome extension for internal use, and at one step, the user can upload a file. Thi… Read more Bypassing The Browse File / Upload File Dialog

A noob at firefox extension development here. Is there a way to find Tab object from a given nsIDOM… Read more How To Get Tab From Nsidomwindow?

I'm making a simple browser extension which is supposed to be used for links addition on a page… Read more How To Replace A Piece Of Html With Another Piece Of Html On A Page?

I am writing what should be a fairly straightforward firefox extension. But this is my first firef… Read more How Does Javascript Execution Context Work In Firefox Extensions With Multiple Windows?

I want to create an addon which will load html content of a specific url and save a specific line o… Read more How To Read Html Content Of A Specific Url Using Firefox Addon?

Possible Duplicate: Firefox extension: check if window is minimized I've written a Firefox ex… Read more Browser Window Minimize/maximize Event

I want to code a functionality for Firefox Electrolysis window. But how can I know loaded window is… Read more How To Know Loaded Window Is Firefox Electrolysis Window

How to dynamically modify CSS rule set (e.g. with a class selector) from JavaScript within Firefox … Read more How To Dynamically Modify Css Rule Set (e.g. With A Class Selector) From Javascript Within Firefox Add-on Using Xul, Sdk Or Webextensions Techniques?

I am an advanced user and have some programmer skills but I have installed some firefox add-on and … Read more Re-packaging And/or Modifying An Existing Firefox Extension Xpi

I am trying to make a firefox extension that will list all the videos on a page. I had already got… Read more Call To $.ajax From Firefox Extension Not Working

I am calling winscard functions using js-ctypes for a Firefox addon. SCardEstablishContext works p… Read more Error While Calling Scardlistreaders In Js-ctypes

This is my first time learning to build a firefox addon. I want store all the open tabs in a window… Read more Referenceerror While Using Sdk/tabs In Firefox Webextension

I want to write a Firefox extension, with copy to clipboard and execute an external program with se… Read more Copy To Clipboard In Firefox Extension Not Working

I am using the popup notification system described in the tutorial https://developer.mozilla.org/en… Read more Can I Set The Background Color In A Firefox Extension's Popup Notification?