<?xml version="1.0" encoding="UTF-8"?>
<feature id="js-modules-workers"><name>JavaScript modules in workers</name><description>The Worker() constructor accepts { type: &#34;module&#34; } to load scripts that use import and export. Also known as ECMAScript modules or ESM in workers.</description><group>js-modules</group><group_name>JavaScript modules</group_name><baseline><status>widely</status><low_date>2023-06-06</low_date><high_date>2025-12-06</high_date></baseline><support><browser name="chrome" version="80" supported="true"></browser><browser name="firefox" version="114" supported="true"></browser><browser name="safari" version="15" supported="true"></browser><browser name="edge" version="80" supported="true"></browser><browser name="chrome_android" version="80" supported="true"></browser><browser name="firefox_android" version="114" supported="true"></browser><browser name="safari_ios" version="15" supported="true"></browser></support><specifications><spec>https://html.spec.whatwg.org/multipage/workers.html#dom-worker-dev</spec></specifications><caniuse></caniuse><mdn_url>https://developer.mozilla.org/docs/Web/API/Worker/Worker</mdn_url><compat_features><key>api.Worker.Worker.ecmascript_modules</key><key>api.Worker.Worker.options_type_parameter</key><key>javascript.operators.import.worker_support</key><key>javascript.statements.import.worker_support</key></compat_features><canonical_url>https://nowyoucanuse.com/features--js-modules-workers.html</canonical_url></feature>