Google Chrome allows you to build an extension using only HTML, CSS, and JavaScript. At the end of this article you will find a working Chrome extension which uses most of the techniques explained below. If you're looking for a quick solution, you could also download the Chrome App Maker from Envato Market, which makes it very easy to create Chrome apps.
Table of contents
Why You Should Write Your Own ExtensionDeveloping & Testing Out Your ExtensionsArchitectureAn Example ExtensionDebuggingConclusionSort: