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---
feature_name: EME Extension - Policy Check
chrome_version: 69
feature_name: EME Extension - HDCP Policy Check
chrome_version: 73
feature_id: 5652917147140096
check_min_version: true
---
<h3>Background</h3>
<p>
The EME Extension, Policy Check API allows web developers to query the status
The EME Extension, HDCP Policy Check API allows web developers to query the status
of a hypothetical key associated with an HDCP policy, without the need to
create a <code>MediaKeySession</code> or fetch a real license. It does not
require the <code>MediaKeys</code> to be attached to any
<code>HTMLMediaElement</code> either. If HDCP is available at the specified
version, the promise should return a <code>MediaKeyStatus</code> of "usable".
</p>
<p>
Note: In Chrome 69, it is <a
href="http://bit.ly/HdcpPolicyCheckOriginTrials">available for trials</a> so
that websites can use it without any experimental flag.
</p>
<p>
<select id="minHdcpVersion">
<option value="hdcp-1.0">hdcp-1.0</option>
<option value="hdcp-1.1">hdcp-1.1</option>
<option value="hdcp-1.2">hdcp-1.2</option>
<option value="hdcp-1.3">hdcp-1.3</option>
<option value="hdcp-1.4">hdcp-1.4</option>
<option value="hdcp-2.0">hdcp-2.0</option>
<option value="hdcp-2.1">hdcp-2.1</option>
<option value="hdcp-2.2">hdcp-2.2</option>
<option value="hdcp-2.3">hdcp-2.3 (Chrome 71+)</option>
<option value="1.0">1.0 (Chrome 72+)</option>
<option value="1.1">1.1 (Chrome 72+)</option>
<option value="1.2">1.2 (Chrome 72+)</option>
<option value="1.3">1.3 (Chrome 72+)</option>
<option value="1.4">1.4 (Chrome 72+)</option>
<option value="2.0">2.0 (Chrome 72+)</option>
<option value="2.1">2.1 (Chrome 72+)</option>
<option value="2.2">2.2 (Chrome 72+)</option>
<option value="2.3">2.3 (Chrome 72+)</option>
<option value="1.0">1.0</option>
<option value="1.1">1.1</option>
<option value="1.2">1.2</option>
<option value="1.3">1.3</option>
<option value="1.4">1.4</option>
<option value="2.0">2.0</option>
<option value="2.1">2.1</option>
<option value="2.2">2.2</option>
<option value="2.3">2.3</option>
</select>
<button>Get HDCP status</button>
</p>