> For my extension I want to get at the Map object(s) for any page with one or > maps on it
I'm reading that as "I want my extension to 'hijack' maps on arbritary webpages" I don't think Chris' method will work as it relies on the webpage/ script permitting access -- You received this message because you are subscribed to the Google Groups "Google Maps JavaScript API v3" group. To post to this group, send email to google-maps-js-api-v3@googlegroups.com. To unsubscribe from this group, send email to google-maps-js-api-v3+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-maps-js-api-v3?hl=en.