SumGST Portal Vault — Early access

Setup and usage: https://sumgst.com/portal-vault#setup
Sign in: https://sumgst.com/ca/login

1. Extract this ZIP and keep the sumgst-portal-vault folder on your computer.
2. Chrome menu > Extensions > Manage Extensions > Developer mode > Load unpacked.
3. Select this folder (the one containing manifest.json).
4. Sign in as your SumGST CA firm owner. Open a customer > Portal login.
5. Save the portal login if needed, then open it. Allow access to that site once.
6. Complete CAPTCHA/OTP yourself on the original portal and verify the account.

This pilot is not a Chrome Web Store release. Firm vault access must be enabled
by your operator; downloading alone does not enable the service. GST login and
session-switch acceptance are still being verified. No automatic return filing.
Never share customer credentials or include them in a support screenshot.
