Open Microsoft 365 documents in Office

Open Microsoft documents in Office Launch the harmon.ie App add-in. Browse to the M365 location from which you want to open the document. Click the More icon () next to the document you want to open, and select Open in Word/Excel/PowerPoint or Open in Word/Excel/PowerPoint Online.

Manage Microsoft 365 documents

Manage Microsoft 365 documents Note: The harmon.ie App for Outlook (OWA) and supporting services was discontinued in September 2024. Switch now to New harmon.ie. Launch the harmon.ie App add-in. Navigate through your SharePoint, OneDrive, or Teams location, or search for documents using the search bar. Click the More icon () next to the document you […]

Happy New harmon.ie! 🎉🚀

New harmon.ie official release is out!
Try our
Web add-in now and manage your M365 files from every Outlook.