AdScript SDK Inspector

A plugin that visualizes AdScript API calls, buffer events and measurement data

AdScript SDK Inspector helps developers debug AdScript measurement on live pages. Click the toolbar icon to turn the inspector on (color) or off (gray). When enabled, it hooks AdScript API calls and buffer events and shows them in a floating, draggable panel. What you can see • JHMTApi: init, setI12n, addBuffer / setBuffer, setDeviceType, setA9g, setContentMetadata, setPlayerState • Buffer events: start, progress1, quartiles, complete, viewStart, viewEnd, playhead / timer • Direct JHMT writes: contentMetadata, playerState, i12n • Works with both the new named-buffer API and the legacy JHMT.push flow • Events from iframes (e.g. embedded players) appear in the main panel Filters: All / API / Content+Ad / Static. Expand rows for metadata; click a timestamp to copy JSON. Built for integration and QA teams validating AdScript measurement before release. It only instruments AdScript APIs—no browsing data is collected or sent off-device.