Inbox Spotlight - for Outlook 365 is a free Chrome extension developed by Mahesh. It is designed to help users achieve Inbox Zero with their Outlook 365 email account by utilizing keyboard shortcuts.

To launch the extension, simply install it and press ctrl+enter. It is recommended to enable keyboard shortcuts in Web Outlook before using the extension. The extension should be supported on any domain as long as you are using Web Outlook.

With Inbox Spotlight, you can easily filter unread messages by typing 'unread' after launching the extension. This feature allows you to quickly focus on unread emails and manage your inbox more efficiently.

Overall, Inbox Spotlight - for Outlook 365 is a useful tool for Outlook 365 users who want to streamline their email management process and achieve a clutter-free inbox. Give it a try and experience the benefits of Inbox Zero.