Test Feedback is a subscription-based web development tool designed for teams to enhance the quality of their web applications directly from the Firefox browser. It allows users to capture notes, screenshots, and rich data related to user actions and page load times. The application streamlines the process of creating bugs, tasks, and feedback items, making it easier for teams to document issues and collaborate effectively.

The tool offers both standalone and connected modes, catering to different team sizes and needs. Standalone mode is accessible to all users, enabling them to capture issues and share findings without needing a connection to Azure DevOps Services. Connected mode, on the other hand, integrates seamlessly with Azure DevOps, providing enhanced capabilities for users with Basic or Stakeholder access, including comprehensive bug tracking and collaborative insights across testing sessions.