Yes! You can use ExtendSync for Google with multiple personal Gmail accounts, as long as each mailbox meets all licensing and setup requirements.
ExtendSync supports users who manage multiple Google browser profiles within the same Google Workspace tenant.
✅ Prerequisites
Before using ExtendSync across multiple mailboxes, ensure the following:
ExtendSync License for Each Personal Mailbox
Every Gmail mailbox using the ExtendSync add-in must have its own license assigned.
NetSuite Prerequisites
Each user must meet all NetSuite requirements, including:
Role configuration
Token-Based Authentication permissions
Web Services access
SSO or standard login setup
Any company-specific NetSuite prerequisites
Feature Enablement Per Mailbox
Autopilot and other ExtendSync settings must be configured per mailbox as needed.
➡️ See the full ExtendSync prerequisites guide here
How to Use ExtendSync with Multiple Google Mailboxes
ExtendSync authenticates using your Google account identity.
To use multiple Gmail mailboxes, choose one of the following workflows:
Option 1: Use Separate Google Chrome Profiles (Recommended)
This is the best and easiest method if you want to use multiple mailboxes at the same time.
Example Setup:
Google Profile 1 → signed into gmail1@yourcompany.com
Google Profile 2 → signed into gmail2@yourcompany.com
ExtendSync will correctly detect the Google account active in each profile.
👍 Benefits:
Use both mailboxes simultaneously
No need to sign in and out
Keeps Google data, bookmarks, and cookies cleanly separated
Option 2: Switch Accounts in the Same Browser Window (Less Convenient)
If you prefer to use only one browser window, you may switch Gmail accounts manually.
However, note that:
You must log out of the current Gmail account
Then log into the other Gmail account
Then reopen ExtendSync
This works but switching profiles frequently is less efficient.