Click on the TamperMonkey icon to activate a script, then click Dashboard. The list of scripts is displayed in the Chrome plug-ins window. Click Activate to activate a script. You can disable the script with the same button. Close the Chrome plug-ins window, go back to the page you want to track and reload the page.
The script is then activated.
To edit a script, click on the name of the script to be edited Click Delete to delete a script.