It seems you are asking about (also known as KeyMouseGo ).
Note: On macOS and Linux, the tool often requires administrative (root) privileges or specific accessibility permissions to capture system-wide inputs correctly. KeymouseGo/README_en-US.md at master - GitHub
You can find the project and its source code on GitHub , where the community actively discusses new feature ideas and troubleshooting . For those looking for verified builds, SourceForge provides downloads alongside user-submitted reviews.