JavaScript Apprenticeships

I am developing an extension for chrome and safari.One step in this app is to get all the already … Read more Api To Get List Of Extensions Installed In Browser

I'm trying to build an Extension which sends data from the popup.html to the tab dome, but I ca… Read more Chrome Extension Sendmessage From Popup.html To Content.js Not Working

I am developing inside of a Google Chrome Extension. In this environment, I have the ability to inj… Read more Window.requestanimationframe Silently Fails To Invoke Callback, But Generates A Valid Requestid, When Invoked Inside Of A Cross-domain Iframe

I would like to make a chrome extension that use a popup to do : select text click on the chrome… Read more Get Highlight Text In Current Window And Send It In A Popup

I have a very simple chrome extension, where I'm trying to pass a message from the background s… Read more Why Is Chrome.runtime Undefined In The Content Script?

I've read the documentation but I still haven't been able to get this working. Here is my m… Read more Chrome Call Function In Content Scripts From Background.js

I'm trying to set a variable equal to the favicon url of the current page. Are you not able to … Read more Chrome Extension: Using Document.queryselector In Background Script

I'm trying to clean some preferences files when a user uninstall my extension from chrome brows… Read more How To Listen To Uninstallation Event In Javascript From A Chrome Extension?

I would like to change the tooltip text of of Chrome's Element Inspector. (The one you see with… Read more How To Change Text Of Element Inspector Tooltip/highlight Via Chrome Extension?

I need to get styles with exact, not computed values for my extension. I can use document.styleShee… Read more How To Download Styles Via Chrome Debugger Api

Typically an app is opened from chrome://apps/ or in the button Chrome apps, but how would from an … Read more How To Launch A Chrome App From A Chrome Extension?

I am attempting to make a chrome extension that creates a new tab with a local 'blanksite.html&… Read more Injecting Javascript Into Newly Created Tab In Chrome Extension

I am making a Chrome extension to remove certain URLs from my history, using Chrome's history A… Read more Cannot Delete Urls With Chrome's History Api

I am making an extension that stores the selected text from the currently active webpage into local… Read more Chrome Extension: How Can I Show The Find Bar And Supply Text For It?

So, I understand that you cannot have background scripts and a default popup together. If this is s… Read more How To Have Background Script And Something Similar To A Default Popup?

The problem: a Chrome sidebar For a long time, I've wanted a Chrome extension that puts other c… Read more Strange Chrome Extension Issue: Injecting Iframes Into Gmail

I'm new to chrome extensions. I would like to create a simple chrome extension that popup an al… Read more Accessing The Current Html Page From Chrome Extension

I want to copy the system clipboard data in my extension; I am able to get the events for copy, cut… Read more Access Chrome Clipboard Events With Extension

My background script should open an URL and wait for it to load completely, so the content script&#… Read more How To Wait For Content Script Listener To Load After Background Script Opens Url?

I am trying to make a download manager extension in chrome browser. I can monitor chrome downloads … Read more How To Override Download Process In Chrome Extension