Cortana only runs on Windows. With this, it will be in every browser eventually. They are semi-retireing Cortana https://support.microsoft.com/en-us/topic/chan

Cortana only runs on Windows. With this, it will be in every browser eventually. They are semi-retireing Cortana https://support.microsoft.com/en-us/topic/changes-to-cortana-in-2020-and-2021-2d04871e-f576-7080-58b4-7c37131c3baf https://support.microsoft.com/en-us/topic/changes-to-cortana...