Thank you for upgrading to Page Size & Margin Sizer – Premium.
Your premium features are already active and linked to the email you used at checkout.
Just follow these quick steps:
Open Google Docs
Open any document (or create a new one)
In the menu, click
Extensions → Page Size and Margin Sizer → Open Sidebar
If the sidebar was already open, close it and reopen it
That’s it — your Premium features will unlock automatically.
Try this:
Close the sidebar
Wait 2–3 seconds
Reopen it again from the Extensions menu
(Your subscription is checked automatically when the sidebar loads.)
Your purchase is connected to this email address: The same Google account you use in Google Docs. Make sure you’re signed into Google Docs with the same email used during checkout.
If something doesn’t unlock as expected, reach out and we’ll help you quickly:
📩 Support: comsicpublicationsinc@gmail.com
Please include:
The email you used to purchase
A screenshot of the sidebar