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- Open Outlook and click the Get-Add-ins button in the ribbon. Alternatively, click File and click the Manage Add-Ins button at the bottom.
- Click My add-ins in the top left.
- Click the + Add a custom add-in dropdown at the bottom of the window under Custom add-ins, then select Add from URL...
- You will see a warning before installation. Click Install to install the add-in.
- The add-in will now be listed under Custom add-ins. Note: To remove the add-in at any time, click the ellipses (...) and select Remove
Install from Source Files
- Download the correct source files from below (Note: Right-click and select Sava As to download the XML)
- Open Outlook and click the Get-Add-ins button in the ribbon (shown above).
- Click My add-ins in the top left.
- Click the + Add a custom add-in dropdown at the bottom of the window under Custom add-ins, then select Add from file...
- Browse to the manifest.xml file and click Open.
- You will see a warning before installation. Click Install to install the add-in.
- The add-in will now be listed under Custom add-ins.
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