US Patent 11468085 Browser-based aggregation

A system and method for aggregating account data, and more specifically, a system and method for aggregation of financial account data that provides enhanced privacy and security protections to a user by enabling the user to maintain custody of his or her login credentials. A syncing agent in coordination with a system add-on coordinates log-in to a remote system and storage of session information. Syncing agent utilizes the session agent to retrieve additional information on behalf of the user or perform other tasks on the remote server.