Pusher Receiver is a browser add-on available for Chrome that allows users to receive iOS notifications from a jailbreak tweak called Pusher. This add-on works by monitoring a database in RestDB.io for new notifications and displaying them as native browser notifications.

To set up Pusher Receiver, users need to follow the instructions provided in the settings. They are required to set up a database in RestDB.io and enter the database name and API key in the Pusher Receiver settings. This integration with RestDB.io also ensures user privacy.

Overall, Pusher Receiver is a convenient tool for users who want to receive iOS notifications on their Chrome browser. Its integration with Pusher and RestDB.io makes it easy to stay updated with important notifications while using the browser.

Please note that there is also a version of Pusher Receiver available for Firefox on the Mozilla Add-ons website.