Browser user behavior tracking method and device

The invention provides a browser user behavior tracking method and device. The method comprises the steps: collecting user operation behaviors through a Fingerprint JS assembly when a user starts a browser and inputs a URL of a service system to enter the service system, and forming user fingerprint information; generating a trace Id, and associating the user fingerprint information with the traceId to generate a piece of user data, and recording the user data in a server database; when the user logs in, generating a login ID, and associating the login ID, user fingerprint information and trace Id together to generate a piece of user data to be recorded in the server database; and generating a service classification ID, carrying out classification association on subsequent user operationbehaviors, login IDs and trace Id through the service classification ID, and recording the information in the database. The method has the beneficial effect that the operation behaviors of the user can be accurately recorded b