Overview

The JavaScript library provides an Audience Measurement solution designed to accurately capture and report on usage measurements for streaming media players intended to be shown on web pages or OTT applications.

The JavaScript library Streaming Tag is implemented next to — or into — a streaming media player. In response to media change and playback state change activity in your player you will implement calls to the Comscore library.

Release Notes

General Info

Library Version: 7.14.0+2601210904

Release Date: February 2, 2026

Data Collection Model Version: 6.9

Supported Platforms in PlatformAPI: Web browser, non-web browser vanilla HTML5/JavaScript, Sony Trilithium and JSMAF (Playstation 3, 4 and 5, Vita, SmartTV and Blu-ray), Samsung Tizen TV, Samsung legacy SmartTV and Blu-ray, Philips Smart TV, Google Chromecast Custom Receiver, Xbox One (WinJS), WebOS, Node.js

Feature Changes

1. (TAG-9508) Add an API method to identify streaming media consumption of child-directed content.
   • Description: Some content assets in the Playback Session could be child-directed even though the app itself is not child-directed. While there is a mechanism to indidate the app itself is child-directed, there is no mechanism to indicate just a particular streaming media asset as child-directed.
   • Resolution: Add API method setChildDirectedPlaybackSessionEnabled on StreamingAnalytics. This method can be used to indicate whether or not a Playback Session has child-directed assets.

Bug Fixes

• There were no bug fixes for this release.

Known Issues and Limitations

• There were no known issues for this release.

Distributables

Skeleton API instructions are only required when implementing the JavaScript SDK on OTT platforms for which a built-in PlatformAPI is not available.  Please contact your Comscore client service representative before implementing the Skeleton API.