diff --git a/README.md b/README.md
index 21c6f3d..aaf9012 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@ import { summaly } from 'summaly';
 summaly(url[, opts])
 ```
 
-As Fastify plugin:  
+As Fastify plugin:
 (will listen `GET` of `/`)
 
 ```javascript
@@ -60,27 +60,39 @@ interface IPlugin {
 
 A Promise of an Object that contains properties below:
 
-※ Almost all values are nullable. player shoud not be null.
+※ Almost all values are nullable. player should not be null.
 
 #### Root
 
-| Property        | Type     | Description                              |
-| :-------------- | :------- | :--------------------------------------- |
-| **description** | *string* | The description of the web page          |
-| **icon**        | *string* | The url of the icon of the web page      |
-| **sitename**    | *string* | The name of the web site                 |
-| **thumbnail**   | *string* | The url of the thumbnail of the web page |
-| **player**      | *Player* | The player of the web page               |
-| **title**       | *string* | The title of the web page                |
-| **url**         | *string* | The url of the web page                  |
+| Property        | Type               | Description                                 |
+| :-------------- | :-------           | :------------------------------------------ |
+| **description** | *string*           | The description of the web page             |
+| **icon**        | *string*           | The url of the icon of the web page         |
+| **sitename**    | *string*           | The name of the web site                    |
+| **thumbnail**   | *string*           | The url of the thumbnail of the web page    |
+| **oEmbed**      | *OEmbedRichIframe* | The oEmbed rich iframe info of the web page |
+| **player**      | *Player*           | The player of the web page                  |
+| **title**       | *string*           | The title of the web page                   |
+| **url**         | *string*           | The url of the web page                     |
 
 #### Player
 
-| Property        | Type     | Description                              |
-| :-------------- | :------- | :--------------------------------------- |
-| **url**         | *string* | The url of the player                    |
-| **width**       | *number* | The width of the player                  |
-| **height**      | *number* | The height of the player                 |
+| Property        | Type       | Description                                     |
+| :-------------- | :--------- | :---------------------------------------------- |
+| **url**         | *string*   | The url of the player                           |
+| **width**       | *number*   | The width of the player                         |
+| **height**      | *number*   | The height of the player                        |
+| **allow**       | *string[]* | The names of the allowed permissions for iframe |
+
+Currently the possible items in `allow` are:
+
+* `autoplay`
+* `clipboard-write`
+* `fullscreen`
+* `encrypted-media`
+* `picture-in-picture`
+
+See [Permissions Policy](https://developer.mozilla.org/en-US/docs/Web/HTTP/Permissions_Policy) in MDN for details of them.
 
 ### Example
 
diff --git a/src/general.ts b/src/general.ts
index c352498..495998c 100644
--- a/src/general.ts
+++ b/src/general.ts
@@ -5,7 +5,7 @@ import cleanupTitle from './utils/cleanup-title.js';
 import { decode as decodeHtml } from 'html-entities';
 
 import { get, head, scpaping } from './utils/got.js';
-import type { default as Summary, OEmbedRichIframe } from './summary.js';
+import type { default as Summary, Player } from './summary.js';
 import * as cheerio from 'cheerio';
 
 /**
@@ -14,7 +14,7 @@ import * as cheerio from 'cheerio';
  *
  * Width should always be 100%.
  */
-async function getOEmbedRich($: cheerio.CheerioAPI, pageUrl: string): Promise<OEmbedRichIframe | null> {
+async function getOEmbedPlayer($: cheerio.CheerioAPI, pageUrl: string): Promise<Player | null> {
 	const href = $('link[type="application/json+oembed"]').attr('href');
 	if (!href) {
 		return null;
@@ -29,7 +29,7 @@ async function getOEmbedRich($: cheerio.CheerioAPI, pageUrl: string): Promise<OE
 		} catch {}
 	})();
 
-	if (!body || body.version !== '1.0' || body.type !== 'rich') {
+	if (!body || body.version !== '1.0' || !['rich', 'video'].includes(body.type)) {
 		// Not a well formed rich oEmbed
 		return null;
 	}
@@ -52,15 +52,14 @@ async function getOEmbedRich($: cheerio.CheerioAPI, pageUrl: string): Promise<OE
 		return null;
 	}
 
-	const src = iframe.attr('src');
-	if (!src) {
+	const url = iframe.attr('src');
+	if (!url) {
 		// No src?
 		return null;
 	}
 
 	// XXX: Use global URL object instead of the deprecated `node:url`
-	const url = URL.parse(src);
-	if (url.protocol !== 'https:') {
+	if (URL.parse(url).protocol !== 'https:') {
 		// Allow only HTTPS for best security
 		return null;
 	}
@@ -87,7 +86,8 @@ async function getOEmbedRich($: cheerio.CheerioAPI, pageUrl: string): Promise<OE
 	}
 
 	return {
-		src,
+		url,
+		width: null,
 		height,
 		allow: allowedFeatures
 	}
@@ -199,8 +199,7 @@ export default async (url: URL.Url, lang: string | null = null): Promise<Summary
 
 	const [icon, oEmbed] = await Promise.all([
 		getIcon(),
-		// playerあるならoEmbedは必要ない
-		!playerUrl ? getOEmbedRich($, url.href) : null,
+		getOEmbedPlayer($, url.href),
 	])
 
 	// Clean up the title
@@ -215,13 +214,13 @@ export default async (url: URL.Url, lang: string | null = null): Promise<Summary
 		icon: icon || null,
 		description: description || null,
 		thumbnail: image || null,
-		player: {
+		player: oEmbed ?? {
 			url: playerUrl || null,
 			width: Number.isNaN(playerWidth) ? null : playerWidth,
-			height: Number.isNaN(playerHeight) ? null : playerHeight
+			height: Number.isNaN(playerHeight) ? null : playerHeight,
+			allow: ['fullscreen', 'encrypted-media'],
 		},
 		sitename: siteName || null,
 		sensitive,
-		oEmbed,
 	};
 };
diff --git a/src/plugins/amazon.ts b/src/plugins/amazon.ts
index e553c24..8c708a9 100644
--- a/src/plugins/amazon.ts
+++ b/src/plugins/amazon.ts
@@ -51,9 +51,9 @@ export async function summarize(url: URL.Url): Promise<summary> {
 		player: {
 			url: playerUrl || null,
 			width: playerWidth ? parseInt(playerWidth) : null,
-			height: playerHeight ? parseInt(playerHeight) : null
+			height: playerHeight ? parseInt(playerHeight) : null,
+			allow: playerUrl ? ['fullscreen', 'encrypted-media'] : [],
 		},
 		sitename: 'Amazon',
-		oEmbed: null,
 	};
 }
diff --git a/src/plugins/wikipedia.ts b/src/plugins/wikipedia.ts
index f531108..f7d086e 100644
--- a/src/plugins/wikipedia.ts
+++ b/src/plugins/wikipedia.ts
@@ -38,9 +38,9 @@ export async function summarize(url: URL.Url): Promise<summary> {
 		player: {
 			url: null,
 			width: null,
-			height: null
+			height: null,
+			allow: [],
 		},
 		sitename: 'Wikipedia',
-		oEmbed: null,
 	};
 }
diff --git a/src/summary.ts b/src/summary.ts
index 4c75387..cc580cc 100644
--- a/src/summary.ts
+++ b/src/summary.ts
@@ -33,11 +33,6 @@ type Summary = {
 	 * Possibly sensitive
 	 */
 	sensitive?: boolean;
-
-	/**
-	 * The iframe information of oEmbed data from that web page
-	 */
-	oEmbed: OEmbedRichIframe | null;
 };
 
 export default Summary;
@@ -57,25 +52,9 @@ export type Player = {
 	 * The height of the player
 	 */
 	height: number | null;
-};
-
-/**
- * Extracted iframe information from OEmbed html field.
- * `width` is omitted here as it should always be 100%.
- */
-export type OEmbedRichIframe = {
-	/**
-	 * The src of the iframe
-	 */
-	src: string,
-
-	/**
-	 * The height of the iframe
-	 */
-	height: number,
-
-	/**
-	 * The allowed feature list of the iframe
-	 */
-	allow: string[],
+
+	/**
+	 * The allowed permissions of the iframe
+	 */
+	allow: string[];
 };
diff --git a/test/index.ts b/test/index.ts
index 2f01b87..4d18730 100644
--- a/test/index.ts
+++ b/test/index.ts
@@ -213,6 +213,7 @@ describe('TwitterCard', () => {
 
 		const summary = await summaly(host);
 		expect(summary.player.url).toBe('https://example.com/embedurl');
+		expect(summary.player.allow).toStrictEqual(['fullscreen', 'encrypted-media']);
 	});
 
 	test('Player detection - Pleroma:video => video', async () => {
@@ -224,6 +225,7 @@ describe('TwitterCard', () => {
 
 		const summary = await summaly(host);
 		expect(summary.player.url).toBe('https://example.com/embedurl');
+		expect(summary.player.allow).toStrictEqual(['fullscreen', 'encrypted-media']);
 	});
 
 	test('Player detection - Pleroma:image => image', async () => {
@@ -256,44 +258,44 @@ describe("oEmbed", () => {
 		test(`Invalidity test: ${filename}`, async () => {
 			await setUpFastify(`invalid/${filename}`);
 			const summary = await summaly(host);
-			expect(summary.oEmbed).toBe(null);
+			expect(summary.player.url).toBe(null);
 		});
 	}
 
 	test('src', async () => {
 		await setUpFastify('oembed.json');
 		const summary = await summaly(host);
-		expect(summary.oEmbed?.src).toBe('https://example.com/');
+		expect(summary.player.url).toBe('https://example.com/');
 	});
 
 	test('max height', async () => {
 		await setUpFastify('oembed-too-tall.json');
 		const summary = await summaly(host);
-		expect(summary.oEmbed?.height).toBe(1024);
+		expect(summary.player.height).toBe(1024);
 	});
 
 	test('children are ignored', async () => {
 		await setUpFastify('oembed-iframe-child.json');
 		const summary = await summaly(host);
-		expect(summary.oEmbed?.src).toBe('https://example.com/');
+		expect(summary.player.url).toBe('https://example.com/');
 	});
 
 	test('allows fullscreen', async () => {
 		await setUpFastify('oembed-allow-fullscreen.json');
 		const summary = await summaly(host);
-		expect(summary.oEmbed?.src).toBe('https://example.com/');
+		expect(summary.player.url).toBe('https://example.com/');
 	});
 
 	test('allows safelisted features', async () => {
 		await setUpFastify('oembed-allow-safelisted-features.json');
 		const summary = await summaly(host);
-		expect(summary.oEmbed?.src).toBe('https://example.com/');
+		expect(summary.player.url).toBe('https://example.com/');
 	});
 
 	test('oEmbed with relative path', async () => {
 		await setUpFastify('oembed.json', 'htmls/oembed-relative.html');
 		const summary = await summaly(host);
-		expect(summary.oEmbed?.src).toBe('https://example.com/');
+		expect(summary.player.url).toBe('https://example.com/');
 	});
 
 	test('oEmbed with nonexistent path', async () => {
@@ -309,21 +311,21 @@ describe("oEmbed", () => {
 	test('oEmbed with OpenGraph', async () => {
 		await setUpFastify('oembed.json', 'htmls/oembed-and-og.html');
 		const summary = await summaly(host);
-		expect(summary.oEmbed?.src).toBe('https://example.com/');
+		expect(summary.player.url).toBe('https://example.com/');
 		expect(summary.description).toBe('blobcats rule the world');
 	});
 
 	test('Invalid oEmbed with valid OpenGraph', async () => {
 		await setUpFastify('invalid/oembed-insecure.json', 'htmls/oembed-and-og.html');
 		const summary = await summaly(host);
-		expect(summary.oEmbed).toBe(null);
+		expect(summary.player.url).toBe(null);
 		expect(summary.description).toBe('blobcats rule the world');
 	});
 
 	test('oEmbed with og:video', async () => {
 		await setUpFastify('oembed.json', 'htmls/oembed-and-og-video.html');
 		const summary = await summaly(host);
-		expect(summary.oEmbed).toBe(null);
-		expect(summary.player.url).toBe('https://example.com/embedurl');
+		expect(summary.player.url).toBe('https://example.com/');
+		expect(summary.player.allow).toStrictEqual([]);
 	});
 });