(Save/Load is kind of broken) Use the record button to record where your mouse is at. Beware it only will run for about 2 minutes. Then hit the space button to stop the recording and hit the play button to show it again. After you have finished your recording it the download button and copy the save code to the clipboard. After hitting the green flag to reset everything then hit the upload symbol and paste the save code. Afterwards, hit the play button to view yours or other mouse recordings.
I made this on my old account @-Cloud-Coder- but since I have a new one I thought I would transfer the project over to this account.