Track emails and receive real-time updates in seconds OpenedorNot is an email-tracking Chrome extension by 500apps that helps users be on top of emails till it gets opened by the recipient. It also sends timely notifications so that users can never miss any action. Daily reports make it easier for users to understand the number of emails sent and opened. Each time the recipient opens or reads the email, users also get the read receipts (green for opened and grey for delivered) so that users can rest assured that their email is sent to the desired user. Made for Google Chrome, OpenedorNot is also compatible with all Chromium-based browsers thanks to the versatile platform. Users can download the Chrome extension from the Chrome web store and get started instantly by signing up or logging in. The main features of OpenedOrNot include Email Tracking: Track all emails sent through Gmail on any Chromium-based browser. Daily Reports: Get daily insights through email so you can never miss any action. Read Receipts: Get Grey and Green ticks if your email is successfully delivered and read respectively. Real-time Alerts: Get browser notifications whenever your email gets opened or read.