Matomo (formerly Piwik) Crazy Egg Widget by Amperage
Show Crazy Egg snapshots for the current site as a dashboard widget. First, you specify your CrazyEgg.com API keys in your user settings, and then your dashboard widget will check which site's being viewed and display any/all snapshots under that account for that site.
Install it via Matomo (formerly Piwik) Marketplace or by manually uploading the CrazyEggWidgetByAmperage folder to the plugins folder.
GPL v3 or later