Info.plist

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
    <dict>
        <!--
            A short name for what this plugin provides. In most cases, it should
            just be the name of the app you are providing for (e.g., Twitter).
        -->
        <key>CFBundleDisplayName</key>
        <string>Example</string>
        <!--
            A dictionary of provider classes, and the bundle identifiers they provide
            for. The key should represent your class name, and it's value may be either
            a string or array of strings containing the bundle identifiers of apps to
            provide for.
        -->
        <key>DDNotificationExternalProviderClasses</key>
        <dict>
            <key>RENAMETHISContactPhotoProvider</key>
            <string>identifier.of.app.to.provide.contact.photos.for</string>
            <key>RENAMEORREMOVETHISTOOContactPhotoProvider</key>
            <array>
                <string>your.provider.can.even.provide.photos.for.more.than.one.app</string>
                <string>by.using.an.array.of.strings.like.this</string>
            </array>
        </dict>
        <!-- 
        The ShortLook API version to use. This is to ensure that future updates with potentially
        breaking API changes do not crash ShortLook. These will be rare, if ever, but exists for
        future-proofing.
        If you change this value, ShortLook will not load your provider.
        -->
        <key>DDNotificationExternalProviderAPIVersion</key>
        <integer>1</integer>
    </dict>
</plist>