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[Feature]: Support ShadowDOM for Page.content() #30816
Description
🚀 Feature Request
current Page.content() not include shadow dom content
Example
API:
await page.content({ serializableShadowRoots: true });
Related spec: https://html.spec.whatwg.org/#dom-parsing-and-serialization
Implement
const doctype = document.doctype
? new XMLSerializer().serializeToString(document.doctype)
: '';
// https://html.spec.whatwg.org/#dom-parsing-and-serialization
if (!('getHTML' in Element.prototype)) {
return `${doctype}${document.documentElement.outerHTML}`;
}
const body = (document.documentElement as any).getHTML({ serializableShadowRoots: true });
const uid = crypto.randomUUID();
document.documentElement.innerHTML = uid;
return `${doctype}${document.documentElement.outerHTML.replace(
uid,
body
)}`;Motivation
Let the crawler(e.g: renderscript) grab everything
Reacted by MarcNum, Arian Hanifi, tanishq-acu, Carlos Vonessen, スィルヴァン, Tyler Holden, mtd0x00, Cristian Ruiz Gonzalez and Ben Meyer-Meisel
Activity
TylerAHolden commentedon Oct 26, 2024
+1 Would definitely like to see this feature
pavelfeldman commentedon Sep 8, 2025
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