Systems, methods, and computer-readable media related to configuration of multiple browser applications to control the functionality of the browser application as at least some content is accessed are provided. The configuration of a server-based browser application and a client-based browser application can be controlled programmatically such that browser configuration can be validated and controlled by at least some content providers. Additionally, the configuration and subsequent processing of content provided by an authenticating content provider can be implemented in a manner to limit content access functionality.