Abstract: A client device execute a browser that obtains a web page including video data. The browser includes an overlay extension that captures interactions with the browser. In response to detecting video data within the web page, the overlay extension transmits metadata identifying the detected video data to an overlay server. Subsequently, the overlay extension receives overlay content selected by the overlay server based on the metadata and renders the overlay content in a video player of the browser rendering the video data. The overlay extension accounts for one or more settings of the video player when rendering the overlay content in conjunction with the video data.

Abstract: A system, method and computer program product for enabling and capturing, in real-time, user input related to betting on streaming of electronic sports being played on a streaming media module of a browser-based streaming platform running on a client computer. A system includes a betting extension module integrated with a browser that runs on the client computer, the betting extension module being configured to provide an interactive betting user interface that is synchronized with the streaming of the electronic sports. The interactive betting user interface provides user interactive interfaces for a user to provide the user input related to the electronic sports, for transmission to a betting processing platform via a network.