Hackathon / Codelab Materials

Image "Grayscaler" Chrome Extension

This codelab will walk you through the steps of building a Google Chrome Extension which will let users pick an image from the web and convert it to grayscale. You may install the completed extension from the Google Chrome Extensions gallery here.

Font Selector Chrome Extension

This codelab will walk you through the steps of building a Google Chrome Extension which will let users change the font of elements on a web page. You may install the completed extension from the Google Chrome Extensions gallery here.

Twitter + Google News Chrome Extension

We'll be building an extension which mashes up Google News and Twitter trending topics. If you want to take a look before starting to code, the extension is available in the Chrome Extensions gallery here