A system for enabling submission of user feedback includes an extension to an application that is configured for execution on a computing system. The extension is for operation with the application and may be invoked during execution of the application in order to submit user feedback on a feature of the application substantially contemporaneously with a presentation of the feature to the user during execution of the application. The extension may visually identify a location of the feature on a user's screen and display on the user's screen textual input, received from the user, concerning the feature.