GTFOutside is a Chrome add-on designed specifically for users of Strava who wish to conceal their Zwift, TrainerRoad, or other trainer-related activities. This tool provides a seamless way to manage visibility on your Strava dashboard, enhancing user privacy and control over shared data.

The add-on automatically hides activities during the initial load of the dashboard. However, as new activities are dynamically loaded upon scrolling to the bottom of the page, users can easily hide this refreshed content by clicking the "gtfoutside" button located next to the Upload option in the top menu bar. This functionality ensures that users can maintain their preferred level of privacy without hassle.