I'm trying to create a chrome extension for whatsapp.

When i'm trying to store all the div objects of all the chats in a list. The page dosen't load all the chats, only about 10 at a time. When you scroll Down the rest of the chats are update in the html of the page.

Is there a proper method to extract all the divs without the need to scroll little by little and add it all to a list ?