Copper Chrome Extension for Gmail is a browser level extension, it will populate each time you sign into Gmail in that browser. However, you may not want your CRM taking up valuable space in your personal inboxes.
To disable the Copper extension for specific inboxes:
1 - Sign into that email account
2 - Click on “Don’t Show the extension on this email” at the bottom of the Copper Chrome Extension
3 - This will bring you to the Copper Chrome Extensions Settings Page. This email account will be added to the “hide extension” list. To un-hide the Chrome Extension for the email account, click on “un-hide” next to that email address.
To add additional email accounts that you do not want Copper Chrome Extension to populate in, type in the email address and click “Hide Extension".