Library from VK based on easyXDM providing cross-domain messaging.
https://github.com/VKCOM/fastXDM
JavaScript Libraries and Functions
Get access to data on 342,333 websites that are fastXDM Customers. We know of 39,198 live websites using fastXDM and an additional 303,135 sites that used fastXDM historically and 1,485 websites in the United States.
Get a list of 342,333 websites using fastXDM which includes location information, hosting data, contact details, 39,198 currently live websites and an additional 43,242 domains that redirect to sites in this list. 303,135 sites that used this technology previouslyand 1,485 websites in the United States currently using fastXDM.
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