Local Runner Bridge processes only data required for its primary function. Explicitly marked command blocks, working-directory information, execution mode, and a locally configured authentication token are sent to a companion service running on 127.0.0.1. Command results returned by that service may be inserted into and submitted to the user's active ChatGPT conversation. This may include command output, file paths, Git information, and other terminal output produced by commands the user chooses to execute.

The extension does not send analytics, advertising data, or telemetry to the developer and has no developer-operated backend. The runner authentication token is stored in Firefox storage.local and is used only to authenticate requests to the local companion service. Data is not sold or shared by the extension developer. Disabling or removing the extension stops its processing.