JavaScript Apprenticeships

I am trying to code extension that corrects misspellings on 1 forum. I am trying to access tag, wi… Read more Chrome Content Scripts Aren't Working: Domcontentloaded Listener Does Not Execute

$x('//a[contains(@href,'.jpg')]'); works as expected from the developer tools comm… Read more $x() Function Is Not Defined Inside A Chrome Extension, Content Script

I'm trying to include gmail.js from here. But the object gmsrc is invalid, the function get.use… Read more Including Gmail.js

I have started developing browser extensions. I noticed a common concept is that the extension can … Read more Browser Extensions: How Can Injecting Javascript Code Into A Page Work Without Conflicts?

I am trying to code extension that corrects misspellings on 1 forum. I am trying to access tag, wi… Read more Chrome Content Scripts Aren't Working: DOMContentLoaded Listener Does Not Execute

I have a script that I want to be injected into the document BEFORE load. I.E; it should function a… Read more Chrome Extension Run At Doc Start

In my content scripts for my chrome extension, I dynamically load a external js file onto a html pa… Read more Chrome Extensions: Variable Undefined In Chrome Extension Even Though It Exists In Console