This extension complies with the Google API Services User Data Policy, including the Limited Use requirements.
This extension does not collect ANY information from you. It only uses and stores your data in your browser. It does not collect or share your data. It only works in your browser, no data send to our server. After you authorize this extension to access your Gmail, the extension will retrieve your email information directly from your browser via the official Gmail API. The retrieved data is only saved locally in your browser. Local data will be automatically deleted by the browser when you delete this extension. In other words, your data is only transferred between your browser and Google (Gmail) server, some data is cached in your browser locally, no any data sent to any third party.
The extension setttings (e.g. frequency of checking for new messages) are also only saved in your browser. It is syncd by the Browser internal mechanism (chrome.storage.sync).