You can easily find your installations in your personal account. Active installations only show sessions used within the last 24 hours.
There you can see:
Installation of extensions: Seller Assistant, IP-Alert by Seller Assistant and VPN by Seller Assistant
Country of origin – where the access was granted
Time and date – when it was used
If you have reached the limit you will see the error message "Too many active installations". In order to reset the active installations list you just need to log out from your account. Reinstallation is not needed.
You can end all sessions in other browsers by clicking the "Log out from all other devices" button.

