Gmail Read All is a set of 6 one-click utilities to clean and manage your inbox: - Mark all as read: Instantly mark your entire inbox as read. - Read by sender: Mark all emails from a specific sender as read. - Smart Archive: Archive emails older than a specific date. - Category Clean-up: Delete all emails from specific categories in bulk. - Manage Subscriptions: Identify and unsubscribe from specific senders. - Storage Recovery: Delete old and heavy emails to instantly free up space.