QuiteInbox

QuiteInbox is a free, open-source tool that allows users to unsubscribe from unwanted emails directly in their browser without using external servers or tracking. It operates locally, ensuring emails never leave the device, and utilizes the official Gmail API to manage unsubscriptions. Users may encounter a Google warning about the app being unverified, which can be bypassed, or they can clone the repository and use their own keys for added security.