I've just started to explore the wonderful world of extesions and i'm interested in creating one for the latest Googl Map API . I've obtained a few examples of the extensions that were done for the v2 of the Google API but things appear to have changed. I'm also not a JavaScript programmer so i'm teaching my self it as I go along. What i wanted to know is has someone already created a basic extension for the v3 API that they wouldn't mind sharing?