Sample Extensions

Image

My Bookmarks

A browser action with a popup dump of all bookmarks, including search, add, edit and delete.
Calls:
Source Files:
Image

Page Redder

Make the current page red
Calls:
Source Files:
Image

Print this page

Adds a print button to the browser.
Calls:
Source Files:
Image

A browser action which changes its icon when clicked

Change browser action color when its icon is clicked
Calls:
Source Files:
Image

A browser action with a popup that changes the page color

Change the current page color
Calls:
Source Files:
Image

BrowsingData API: Basics

A trivial usage example.
Calls:
Source Files:
Image

Sample Extension Commands extension

Press Ctrl+Shift+F (Command+Shift+F on a Mac) to open the browser action popup, press Ctrl+Shift+Y to send an event (Command+Shift+Y on a Mac).
Calls:
Source Files:
Image

Content settings

Shows the content settings for the current site.
Calls:
Source Files:
Image

Context Menus Sample

Shows some of the features of the Context Menus API
Calls:
Source Files:
Image

Context Menus Sample (with Event Page)

Shows some of the features of the Context Menus API using an event page
Calls:
Source Files:
Image Testing Cookie API
Calls:
Source Files:
Image

Live HTTP headers

Displays the live log with the http requests headers
Calls:
Source Files:
Image

JavaScript pause/resume

Pauses / resumes JavaScript execution
Calls:
Source Files:
Image

Desktop Capture Example

Show desktop media picker UI
Calls:
Source Files:
Image

My Devices

A browser action with a popup dump of all devices signed into the same account as the current profile.
Calls:
Source Files:
Image Extends the Developer Tools, adding an audit category that finds broken links on the inspected page.
Calls:
Source Files:
Image

Chrome Preprocessor Example

Simple hello-world example for chrome.devtools.inspectedWindow.reload() using preprocessor.
Calls:
Source Files:
Image

FirePHP for Chrome

Extends the Developer Tools, adding support for parsing FirePHP messages from server
Calls:
Source Files:
Image

Chrome Query

Extends the Developer Tools, adding a sidebar that displays the jQuery data associated with the selected DOM element.
Calls:
Source Files:
Image

Download Filename Controller

Download Filename Controller
Calls:
Source Files:
Image Select links on a page and download them.
Calls:
Source Files:
Image

Download Manager Button

Browser Action Download Manager User Interface for Google Chrome
Calls:
Source Files:
Image

Download and Open Button

Download and Open Context Menu Button
Calls:
Source Files:
Image

Downloads Overwrite Existing Files

All downloads overwrite existing files instead of adding ' (1)', ' (2)', etc.
Calls:
Source Files:
Image

Event Page Example

Demonstrates usage and features of the event page
Calls:
Source Files:
Image

`extension.isAllowedFileSchemeAccess` and `extension.isAllowedIncognitoAccess` Example

Demonstrates the `extension.isAllowedFileSchemeAccess` and `extesion.isAllowedIncognitoAccess` APIs
Calls:
Source Files:
Image

Advanced Font Settings

Customize per-script font settings.
Calls:
Source Files:
Image

Typed URL History

Reads your history, and shows the top ten pages you go to by typing the URL.
Calls:
Source Files:
Image

CLD

Displays the language of a tab
Calls:
Source Files:
Image

AcceptLanguage

Returns accept languages of the browser
Calls:
Source Files:
Image

Minimal Localized Hosted App

This is the minimal set of data required to upload a localized hosted application to the web store.
Calls:
Source Files:
Image

Idle - Simple Example

Demonstrates the Idle API
Calls:
Source Files:
Image

SandwichBar

Shows an infobar on pages which contain the word 'sandwich'
Calls:
Source Files:
Image

Test IME

A simple IME that converts all keystrokes to upper case.
Calls:
Source Files:
Image

Message Timer

Times how long it takes to send a message to a content script and back.
Calls:
Source Files:
Image

Native Messaging Example

Send a message to a native application.
Calls:
Source Files:
Image

Notification Demo

Shows off desktop notifications, which are "toast" windows that pop up on the desktop.
Calls:
Source Files:
Image

Omnibox Example

To use, type 'omnix' plus a search term into the Omnibox.
Calls:
Source Files:
Image

Blank new tab page

Override the new tab page with a blank one
Calls:
Source Files:
Image

iGoogle new tab page

Override the new tab page with iGoogle
Calls:
Source Files:
Image

Page action by content

Shows a page action for HTML pages containing a video
Calls:
Source Files:
Image

Page action by URL

Shows a page action for urls which have the letter 'g' in them.
Calls:
Source Files:
Image

Animated Page Action

This extension adds an animated browser action to the toolbar.
Calls:
Source Files:
Image

Top Chrome Extension Questions

Sample demonstration of the optional permissions API.
Calls:
Source Files:
Image

Keep Awake

Override system power-saving settings.
Calls:
Source Files:
Image

Block/allow third-party cookies API example extension

Sample extension which demonstrates how to access a preference.
Calls:
Source Files:
Image

Block/allow referrer API example extension

Sample extension which demonstrates how to access a preference.
Calls:
Source Files:
Image

Process Monitor

Adds a browser action that monitors resource usage of all browser processes.
Calls:
Source Files:
Image

Show Tabs in Process

Adds a browser action showing which tabs share the current tab's process.
Calls:
Source Files:
Image

Stylizr

Spruce up your pages with custom CSS.
Calls:
Source Files:
Image

Tab Inspector

Utility for working with the extension tabs api
Calls:
Source Files:
Image

Keyboard Pin

Creates a keyboard shortcut (Alt + Shift + P) to toggle the pinned state of the currently selected tab
Calls:
Source Files:
Image

Test Screenshot Extension

Demonstrate screenshot functionality in the chrome.tabs api. Note: only works for code.google.com
Calls:
Source Files:
Image

Top Sites

Shows the top sites in a browser action
Calls:
Source Files:
Image

NTP prototyping extension

extension to prototype new NTP designs
Calls:
Source Files:
Image

Console TTS Engine

A "silent" TTS engine that prints text to a small window rather than synthesizing speech.
Calls:
Source Files:
Image

WebNavigation Tech Demo

Demonstration of the WebNavigation extension API.
Calls:
Source Files:
Image

Merge Windows

Merges all of the browser's windows into the current window
Calls:
Source Files:
Image

Simple Background App

Calls:
Source Files:
Image

Calculator

A simple calculator.
Calls:
Source Files:
Image

App Launcher

Get access to your apps in a browser action
Calls:
Source Files:
Image

Chromium Buildbot Monitor

Displays the status of the Chromium buildbot in the toolbar. Click to see more detailed status in a popup.
Calls:
Source Files:
Image

Google Calendar Checker (by Google)

Quickly see the time until your next meeting from any of your calendars. Click on the button to be taken to your calendar.
Calls:
Source Files:
Image

CatBlock

I can't has cheezburger!
Calls:
Source Files:
Image

Catifier

Moar cats!
Calls:
Source Files:
Image Add support to the omnibox to search the Chromium source code.
Calls:
Source Files:
Image

Email this page (by Google)

This extension adds an email button to the toolbar which allows you to email the page link using your default mail client or Gmail.
Calls:
Source Files:
Image

Chrome Sounds

Enjoy a more magical and immersive experience when browsing the web using the power of sound.
Calls:
Source Files:
Image

Google Document List Viewer

Demonstrates how to use OAuth to connect the Google Documents List Data API.
Calls:
Source Files:
Image

Google Mail Checker

Displays the number of unread messages in your Google Mail inbox. You can also click the button to open your inbox.
Calls:
Source Files:
Image

Imageinfo

Get image info for images, including EXIF data
Calls:
Source Files:
Image

Chromium IRC App

Calls:
Source Files:
Image

Managed Bookmarks

Adds bookmarks configured by your system administrator to Chrome.
Calls:
Source Files:
Image

Mappy

Finds addresses in the web page you're on and pops up a map window.
Calls:
Source Files:
Image

Google Maps

Calls:
Source Files:
Image

News Reader (by Google)

Displays the latest stories from Google News in a popup.
Calls:
Source Files:
Image

News Reader

Displays the first 5 items from the 'Google News - top news' RSS feed in a popup.
Calls:
Source Files:
Image

News Reader

Displays the first 5 items from the '$Google$ News - top news' RSS feed in a popup.
Calls:
Source Files:
Image

Sample - OAuth Contacts

Uses OAuth to connect to Google's contacts service and display a list of your contacts.
Calls:
Source Files:
Image

Per-plugin content settings

Customize your content setting for different plug-ins.
Calls:
Source Files:
Image

Proxy Extension API Sample

Set Chrome-specific proxies; a demonstration of Chrome's Proxy API
Calls:
Source Files:
Image

Speak Selection

Speaks the current selection out loud.
Calls:
Source Files:
Image

Talking Alarm Clock

A clock with two configurable alarms that will play a sound and speak a phrase of your choice.
Calls:
Source Files:
Image

TTS Debug

Tool for developers of Chrome TTS engine extensions to help them test their engines are implementing the API correctly.
Calls:
Source Files:
Image

TTS Demo

Demo Chrome's synthesized text-to-speech capabilities.
Calls:
Source Files:
Image

Content Script Cross-Domain XMLHttpRequest Example

Demonstrates making cross domain requests from a content script by putting Twitter trends on Google News.
Calls:
Source Files:
Image

Sandboxed Frame

Demonstrate use of handlebars inside a sandboxed frame
Calls:
Source Files:
Image

Tab Shortcuts

Allows pinning and duplication of tabs via keyboard shortcuts.
Calls:
Source Files:
Image

Event Tracking with Google Analytics

A sample extension which uses Google Analytics to track usage.
Calls:
Source Files:
Image

One-click Kittens

This extension demonstrates a 'browser action' with kittens.
Calls:
Source Files: