google chrome extension -- 2

hello everyone i want google chrome extension , what is future on that extension: i have a website , where after registration its give you usa wharehouse address on similar format : Name: xxxxxxxxxxx Address: 15 Maggiesxxxxxxx Address 2: xxxxz City: Dover State: Delaware Zip: 19901 Country: USA Tel: +1571xxxxxxx and i want simillar something when member get similar address after that member click on that extension where this extension take this address and when he go on amazon , ebay or similar somethings shop and when he open shipping address page , after extension button click fill this address automatically what adres give my address