feat: add audio track types

extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/ItagItem.java

@@ -2,6 +2,7 @@ package org.schabi.newpipe.extractor.services.youtube;
 
 import org.schabi.newpipe.extractor.MediaFormat;
 import org.schabi.newpipe.extractor.exceptions.ParsingException;
+import org.schabi.newpipe.extractor.stream.AudioTrackType;
 
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
@@ -201,7 +202,7 @@ public class ItagItem implements Serializable {
         this.contentLength = itagItem.contentLength;
         this.audioTrackId = itagItem.audioTrackId;
         this.audioTrackName = itagItem.audioTrackName;
-        this.isDescriptiveAudio = itagItem.isDescriptiveAudio;
+        this.audioTrackType = itagItem.audioTrackType;
         this.audioLocale = itagItem.audioLocale;
     }
 
@@ -251,7 +252,8 @@ public class ItagItem implements Serializable {
     private long contentLength = CONTENT_LENGTH_UNKNOWN;
     private String audioTrackId;
     private String audioTrackName;
-    private boolean isDescriptiveAudio;
+    @Nullable
+    private AudioTrackType audioTrackType;
     @Nullable
     private Locale audioLocale;
 
@@ -594,21 +596,22 @@ public class ItagItem implements Serializable {
     }
 
     /**
-     * Return whether the stream is a descriptive audio.
+     * Get the {@link AudioTrackType} of the stream.
      *
-     * @return whether the stream is a descriptive audio
+     * @return the {@link AudioTrackType} of the stream or {@code null}
      */
-    public boolean isDescriptiveAudio() {
+    @Nullable
-        return isDescriptiveAudio;
+    public AudioTrackType getAudioTrackType() {
+        return audioTrackType;
     }
 
     /**
-     * Set whether the stream is a descriptive audio.
+     * Set the {@link AudioTrackType} of the stream, if present.
      *
-     * @param isDescriptiveAudio whether the stream is a descriptive audio
+     * @param audioTrackType the {@link AudioTrackType} of the stream or {@code null}
      */
-    public void setIsDescriptiveAudio(final boolean isDescriptiveAudio) {
+    public void setAudioTrackType(@Nullable final AudioTrackType audioTrackType) {
-        this.isDescriptiveAudio = isDescriptiveAudio;
+        this.audioTrackType = audioTrackType;
     }
 
     /**

extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/dashmanifestcreators/YoutubeDashManifestCreatorsUtils.java

@@ -16,6 +16,7 @@ import org.schabi.newpipe.extractor.downloader.Response;
 import org.schabi.newpipe.extractor.exceptions.ExtractionException;
 import org.schabi.newpipe.extractor.services.youtube.DeliveryType;
 import org.schabi.newpipe.extractor.services.youtube.ItagItem;
+import org.schabi.newpipe.extractor.stream.AudioTrackType;
 import org.schabi.newpipe.extractor.utils.ManifestCreatorCache;
 import org.w3c.dom.Attr;
 import org.w3c.dom.DOMException;
@@ -298,8 +299,10 @@ public final class YoutubeDashManifestCreatorsUtils {
             final Element roleElement = doc.createElement(ROLE);
 
             setAttribute(roleElement, doc, "schemeIdUri", "urn:mpeg:DASH:role:2011");
-            setAttribute(roleElement, doc, "value", itagItem.isDescriptiveAudio()
+            setAttribute(roleElement, doc, "value",
-                    ? "alternate" : "main");
+                    itagItem.getAudioTrackType() == null
+                            || itagItem.getAudioTrackType() == AudioTrackType.ORIGINAL
+                            ? "main" : "alternate");
 
             adaptationSetElement.appendChild(roleElement);
         } catch (final DOMException e) {

extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/extractors/YoutubeStreamExtractor.java

@@ -72,6 +72,7 @@ import org.schabi.newpipe.extractor.services.youtube.YoutubeParsingHelper;
 import org.schabi.newpipe.extractor.services.youtube.YoutubeThrottlingDecrypter;
 import org.schabi.newpipe.extractor.services.youtube.linkHandler.YoutubeChannelLinkHandlerFactory;
 import org.schabi.newpipe.extractor.stream.AudioStream;
+import org.schabi.newpipe.extractor.stream.AudioTrackType;
 import org.schabi.newpipe.extractor.stream.DeliveryMethod;
 import org.schabi.newpipe.extractor.stream.Description;
 import org.schabi.newpipe.extractor.stream.Frameset;
@@ -810,6 +811,8 @@ public class YoutubeStreamExtractor extends StreamExtractor {
             "\\bc\\s*&&\\s*d\\.set\\([^,]+\\s*,\\s*(:encodeURIComponent\\s*\\()([a-zA-Z0-9$]+)\\("
     };
     private static final String STS_REGEX = "signatureTimestamp[=:](\\d+)";
+    private static final String AUDIO_STREAM_TYPE_REGEX =
+            "&xtags=[\\w\\d%]*acont(?:=|%3D)([a-z]+)(?:=|%3D|:|%3A|&|$)";
 
     @Override
     public void onFetchPage(@Nonnull final Downloader downloader)
@@ -1311,7 +1314,7 @@ public class YoutubeStreamExtractor extends StreamExtractor {
                     .setAudioTrackId(itagItem.getAudioTrackId())
                     .setAudioTrackName(itagItem.getAudioTrackName())
                     .setAudioLocale(itagItem.getAudioLocale())
-                    .setIsDescriptive(itagItem.isDescriptiveAudio())
+                    .setAudioTrackType(itagItem.getAudioTrackType())
                     .setItagItem(itagItem);
 
             if (streamType == StreamType.LIVE_STREAM
@@ -1484,16 +1487,25 @@ public class YoutubeStreamExtractor extends StreamExtractor {
                     itagItem.setAudioLocale(LocaleCompat.forLanguageTag(
                             audioTrackId.substring(0, audioTrackIdLastLocaleCharacter)));
                 }
+
+                try {
+                    final String atype = Parser.matchGroup1(AUDIO_STREAM_TYPE_REGEX, streamUrl);
+                    switch (atype) {
+                        case "original":
+                        itagItem.setAudioTrackType(AudioTrackType.ORIGINAL);
+                            break;
+                        case "dubbed":
+                            itagItem.setAudioTrackType(AudioTrackType.DUBBED);
+                            break;
+                        case "descriptive":
+                            itagItem.setAudioTrackType(AudioTrackType.DESCRIPTIVE);
+                            break;
+                    }
+                } catch (final Parser.RegexException ignored) { }
             }
 
             itagItem.setAudioTrackName(formatData.getObject("audioTrack")
                     .getString("displayName"));
-
-            // Descriptive audio tracks
-            // This information is also provided as a protobuf object in the formatData
-            itagItem.setIsDescriptiveAudio(streamUrl.contains("acont%3Ddescriptive")
-                    // Support "decoded" URLs
-                    || streamUrl.contains("acont=descriptive"));
         }
 
         // YouTube return the content length and the approximate duration as strings

extractor/src/main/java/org/schabi/newpipe/extractor/stream/AudioStream.java

@@ -50,7 +50,8 @@ public final class AudioStream extends Stream {
     private final String audioTrackName;
     @Nullable
     private final Locale audioLocale;
-    private final boolean isDescriptive;
+    @Nullable
+    private final AudioTrackType audioTrackType;
 
     @Nullable
     private ItagItem itagItem;
@@ -75,7 +76,8 @@ public final class AudioStream extends Stream {
         private String audioTrackName;
         @Nullable
         private Locale audioLocale;
-        private boolean isDescriptive;
+        @Nullable
+        private AudioTrackType audioTrackType;
         @Nullable
         private ItagItem itagItem;
 
@@ -223,25 +225,17 @@ public final class AudioStream extends Stream {
         }
 
         /**
-         * Set whether this {@link AudioStream} is a descriptive audio.
+         * Set the {@link AudioTrackType} of the {@link AudioStream}.
          *
          * <p>
-         * A descriptive audio is an audio in which descriptions of visual elements of a video are
+         * The default value is {@code null}.
-         * added in the original audio, with the goal to make a video more accessible to blind and
-         * visually impaired people.
          * </p>
          *
-         * <p>
+         * @param audioTrackType the audio track type of the {@link AudioStream}, which can be null
-         * The default value is {@code false}.
-         * </p>
-         *
-         * @param isDescriptive whether this {@link AudioStream} is a descriptive audio
          * @return this {@link Builder} instance
-         * @see <a href="https://en.wikipedia.org/wiki/Audio_description">
-         *     https://en.wikipedia.org/wiki/Audio_description</a>
          */
-        public Builder setIsDescriptive(final boolean isDescriptive) {
+        public Builder setAudioTrackType(final AudioTrackType audioTrackType) {
-            this.isDescriptive = isDescriptive;
+            this.audioTrackType = audioTrackType;
             return this;
         }
 
@@ -313,7 +307,7 @@ public final class AudioStream extends Stream {
             }
 
             return new AudioStream(id, content, isUrl, mediaFormat, deliveryMethod, averageBitrate,
-                    manifestUrl, audioTrackId, audioTrackName, audioLocale, isDescriptive,
+                    manifestUrl, audioTrackId, audioTrackName, audioLocale, audioTrackType,
                     itagItem);
         }
     }
@@ -350,7 +344,7 @@ public final class AudioStream extends Stream {
                         @Nullable final String audioTrackId,
                         @Nullable final String audioTrackName,
                         @Nullable final Locale audioLocale,
-                        final boolean isDescriptive,
+                        @Nullable final AudioTrackType audioTrackType,
                         @Nullable final ItagItem itagItem) {
         super(id, content, isUrl, format, deliveryMethod, manifestUrl);
         if (itagItem != null) {
@@ -368,7 +362,7 @@ public final class AudioStream extends Stream {
         this.audioTrackId = audioTrackId;
         this.audioTrackName = audioTrackName;
         this.audioLocale = audioLocale;
-        this.isDescriptive = isDescriptive;
+        this.audioTrackType = audioTrackType;
     }
 
     /**
@@ -379,7 +373,7 @@ public final class AudioStream extends Stream {
         return super.equalStats(cmp) && cmp instanceof AudioStream
                 && averageBitrate == ((AudioStream) cmp).averageBitrate
                 && Objects.equals(audioTrackId, ((AudioStream) cmp).audioTrackId)
-                && isDescriptive == ((AudioStream) cmp).isDescriptive
+                && audioTrackType == ((AudioStream) cmp).audioTrackType
                 && Objects.equals(audioLocale, ((AudioStream) cmp).audioLocale);
     }
 
@@ -506,21 +500,9 @@ public final class AudioStream extends Stream {
         return audioLocale;
     }
 
-    /**
+    @Nullable
-     * Returns whether this stream is a descriptive audio.
+    public AudioTrackType getAudioTrackType() {
-     *
+        return audioTrackType;
-     * <p>
-     * A descriptive audio is an audio in which descriptions of visual elements of a video are
-     * added in the original audio, with the goal to make a video more accessible to blind and
-     * visually impaired people.
-     * </p>
-     *
-     * @return {@code true} this audio stream is a descriptive audio, {@code false} otherwise
-     * @see <a href="https://en.wikipedia.org/wiki/Audio_description">
-     *     https://en.wikipedia.org/wiki/Audio_description</a>
-     */
-    public boolean isDescriptive() {
-        return isDescriptive;
     }
 
     /**

extractor/src/main/java/org/schabi/newpipe/extractor/stream/AudioTrackType.java

@@ -0,0 +1,33 @@
+package org.schabi.newpipe.extractor.stream;
+
+/**
+ * An enum representing the track type of an {@link AudioStream} extracted by a {@link
+ * StreamExtractor}.
+ */
+public enum AudioTrackType {
+    /**
+     * The original audio track of the video
+     */
+    ORIGINAL,
+
+    /**
+     * Audio track with the original voices replaced, typically in a different language
+     *
+     * @see <a href="https://en.wikipedia.org/wiki/Dubbing">
+     * https://en.wikipedia.org/wiki/Dubbing</a>
+     */
+    DUBBED,
+
+    /**
+     * Descriptive audio
+     * <p>
+     * A descriptive audio is an audio in which descriptions of visual elements of a video are
+     * added in the original audio, with the goal to make a video more accessible to blind and
+     * visually impaired people.
+     * </p>
+     *
+     * @see <a href="https://en.wikipedia.org/wiki/Audio_description">
+     * https://en.wikipedia.org/wiki/Audio_description</a>
+     */
+    DESCRIPTIVE,
+}

extractor/src/test/java/org/schabi/newpipe/downloader/DownloaderFactory.java

@@ -8,7 +8,7 @@ public class DownloaderFactory {
 
     public static final String RESOURCE_PATH = "src/test/resources/org/schabi/newpipe/extractor/";
 
-    private static final DownloaderType DEFAULT_DOWNLOADER = DownloaderType.REAL;
+    private static final DownloaderType DEFAULT_DOWNLOADER = DownloaderType.RECORDING;
 
     public static DownloaderType getDownloaderType() {
         try {

extractor/src/test/java/org/schabi/newpipe/extractor/services/youtube/YoutubeDashManifestCreatorsTest.java

@@ -8,6 +8,7 @@ import org.schabi.newpipe.extractor.services.youtube.dashmanifestcreators.Creati
 import org.schabi.newpipe.extractor.services.youtube.dashmanifestcreators.YoutubeOtfDashManifestCreator;
 import org.schabi.newpipe.extractor.services.youtube.dashmanifestcreators.YoutubeProgressiveDashManifestCreator;
 import org.schabi.newpipe.extractor.services.youtube.extractors.YoutubeStreamExtractor;
+import org.schabi.newpipe.extractor.stream.AudioTrackType;
 import org.schabi.newpipe.extractor.stream.DeliveryMethod;
 import org.schabi.newpipe.extractor.stream.Stream;
 import org.w3c.dom.Document;
@@ -233,7 +234,8 @@ class YoutubeDashManifestCreatorsTest {
     private void assertRoleElement(@Nonnull final Document document,
                                    @Nonnull final ItagItem itagItem) {
         final Element element = assertGetElement(document, ROLE, ADAPTATION_SET);
-        assertAttrEquals(itagItem.isDescriptiveAudio() ? "alternate" : "main", element, "value");
+        assertAttrEquals(itagItem.getAudioTrackType() == null || itagItem.getAudioTrackType() == AudioTrackType.ORIGINAL
+                ? "main" : "alternate", element, "value");
     }
 
     private void assertRepresentationElement(@Nonnull final Document document,

extractor/src/test/java/org/schabi/newpipe/extractor/services/youtube/stream/YoutubeStreamExtractorDefaultTest.java

@@ -45,6 +45,7 @@ import org.schabi.newpipe.extractor.services.DefaultStreamExtractorTest;
 import org.schabi.newpipe.extractor.services.youtube.YoutubeTestsUtils;
 import org.schabi.newpipe.extractor.services.youtube.extractors.YoutubeStreamExtractor;
 import org.schabi.newpipe.extractor.stream.AudioStream;
+import org.schabi.newpipe.extractor.stream.AudioTrackType;
 import org.schabi.newpipe.extractor.stream.Description;
 import org.schabi.newpipe.extractor.stream.StreamExtractor;
 import org.schabi.newpipe.extractor.stream.StreamSegment;
@@ -581,12 +582,49 @@ public class YoutubeStreamExtractorDefaultTest {
         }
 
         @Test
-        void testCheckDescriptiveAudio() throws Exception {
+        void testCheckOriginalAudio() throws Exception {
             assertFalse(extractor.getAudioStreams().isEmpty());
 
             assertTrue(extractor.getAudioStreams()
                     .stream()
-                    .anyMatch(AudioStream::isDescriptive));
+                    .anyMatch(s -> s.getAudioTrackType() == AudioTrackType.ORIGINAL));
+        }
+
+        @Test
+        void testCheckDescriptiveAudio() throws Exception {
+            assertTrue(extractor.getAudioStreams()
+                    .stream()
+                    .anyMatch(s -> s.getAudioTrackType() == AudioTrackType.DESCRIPTIVE));
+        }
+    }
+
+    public static class DubbedAudio {
+        private static final String ID = "_8W2LIfl5RE";
+        private static final String URL = BASE_URL + ID;
+        private static StreamExtractor extractor;
+
+        @BeforeAll
+        public static void setUp() throws Exception {
+            YoutubeTestsUtils.ensureStateless();
+            NewPipe.init(DownloaderFactory.getDownloader(RESOURCE_PATH + "dubbedAudio"));
+            extractor = YouTube.getStreamExtractor(URL);
+            extractor.fetchPage();
+        }
+
+        @Test
+        void testCheckOriginalAudio() throws Exception {
+            assertFalse(extractor.getAudioStreams().isEmpty());
+
+            assertTrue(extractor.getAudioStreams()
+                    .stream()
+                    .anyMatch(s -> s.getAudioTrackType() == AudioTrackType.ORIGINAL));
+        }
+
+        @Test
+        void testCheckDubbedAudio() throws Exception {
+            assertTrue(extractor.getAudioStreams()
+                    .stream()
+                    .anyMatch(s -> s.getAudioTrackType() == AudioTrackType.DUBBED));
         }
     }
 }

extractor/src/test/resources/org/schabi/newpipe/extractor/services/youtube/extractor/stream/dubbedAudio/generated_mock_0.json

@@ -0,0 +1,73 @@
+{
+  "request": {
+    "httpMethod": "GET",
+    "url": "https://www.youtube.com/iframe_api",
+    "headers": {
+      "Accept-Language": [
+        "en-GB, en;q\u003d0.9"
+      ]
+    },
+    "localization": {
+      "languageCode": "en",
+      "countryCode": "GB"
+    }
+  },
+  "response": {
+    "responseCode": 200,
+    "responseMessage": "",
+    "responseHeaders": {
+      "alt-svc": [
+        "h3\u003d\":443\"; ma\u003d2592000,h3-29\u003d\":443\"; ma\u003d2592000"
+      ],
+      "cache-control": [
+        "private, max-age\u003d0"
+      ],
+      "content-type": [
+        "text/javascript; charset\u003dutf-8"
+      ],
+      "cross-origin-opener-policy-report-only": [
+        "same-origin; report-to\u003d\"youtube_main\""
+      ],
+      "cross-origin-resource-policy": [
+        "cross-origin"
+      ],
+      "date": [
+        "Sun, 19 Mar 2023 01:11:13 GMT"
+      ],
+      "expires": [
+        "Sun, 19 Mar 2023 01:11:13 GMT"
+      ],
+      "p3p": [
+        "CP\u003d\"This is not a P3P policy! See http://support.google.com/accounts/answer/151657?hl\u003den-GB for more info.\""
+      ],
+      "permissions-policy": [
+        "ch-ua-arch\u003d*, ch-ua-bitness\u003d*, ch-ua-full-version\u003d*, ch-ua-full-version-list\u003d*, ch-ua-model\u003d*, ch-ua-wow64\u003d*, ch-ua-platform\u003d*, ch-ua-platform-version\u003d*"
+      ],
+      "report-to": [
+        "{\"group\":\"youtube_main\",\"max_age\":2592000,\"endpoints\":[{\"url\":\"https://csp.withgoogle.com/csp/report-to/youtube_main\"}]}"
+      ],
+      "server": [
+        "ESF"
+      ],
+      "set-cookie": [
+        "YSC\u003d57sN-x5lva8; Domain\u003d.youtube.com; Path\u003d/; Secure; HttpOnly; SameSite\u003dnone",
+        "VISITOR_INFO1_LIVE\u003d1VebVMxRMHc; Domain\u003d.youtube.com; Expires\u003dFri, 15-Sep-2023 01:11:13 GMT; Path\u003d/; Secure; HttpOnly; SameSite\u003dnone",
+        "CONSENT\u003dPENDING+346; expires\u003dTue, 18-Mar-2025 01:11:13 GMT; path\u003d/; domain\u003d.youtube.com; Secure"
+      ],
+      "strict-transport-security": [
+        "max-age\u003d31536000"
+      ],
+      "x-content-type-options": [
+        "nosniff"
+      ],
+      "x-frame-options": [
+        "SAMEORIGIN"
+      ],
+      "x-xss-protection": [
+        "0"
+      ]
+    },
+    "responseBody": "var scriptUrl \u003d \u0027https:\\/\\/www.youtube.com\\/s\\/player\\/59acb1f3\\/www-widgetapi.vflset\\/www-widgetapi.js\u0027;try{var ttPolicy\u003dwindow.trustedTypes.createPolicy(\"youtube-widget-api\",{createScriptURL:function(x){return x}});scriptUrl\u003dttPolicy.createScriptURL(scriptUrl)}catch(e){}var YT;if(!window[\"YT\"])YT\u003d{loading:0,loaded:0};var YTConfig;if(!window[\"YTConfig\"])YTConfig\u003d{\"host\":\"https://www.youtube.com\"};\nif(!YT.loading){YT.loading\u003d1;(function(){var l\u003d[];YT.ready\u003dfunction(f){if(YT.loaded)f();else l.push(f)};window.onYTReady\u003dfunction(){YT.loaded\u003d1;for(var i\u003d0;i\u003cl.length;i++)try{l[i]()}catch(e$0){}};YT.setConfig\u003dfunction(c){for(var k in c)if(c.hasOwnProperty(k))YTConfig[k]\u003dc[k]};var a\u003ddocument.createElement(\"script\");a.type\u003d\"text/javascript\";a.id\u003d\"www-widgetapi-script\";a.src\u003dscriptUrl;a.async\u003dtrue;var c\u003ddocument.currentScript;if(c){var n\u003dc.nonce||c.getAttribute(\"nonce\");if(n)a.setAttribute(\"nonce\",n)}var b\u003d\ndocument.getElementsByTagName(\"script\")[0];b.parentNode.insertBefore(a,b)})()};\n",
+    "latestUrl": "https://www.youtube.com/iframe_api"
+  }
+}

extractor/src/test/resources/org/schabi/newpipe/extractor/services/youtube/extractor/stream/dubbedAudio/generated_mock_2.json

@@ -0,0 +1,82 @@
+{
+  "request": {
+    "httpMethod": "GET",
+    "url": "https://www.youtube.com/sw.js",
+    "headers": {
+      "Referer": [
+        "https://www.youtube.com"
+      ],
+      "Origin": [
+        "https://www.youtube.com"
+      ],
+      "Accept-Language": [
+        "en-GB, en;q\u003d0.9"
+      ]
+    },
+    "localization": {
+      "languageCode": "en",
+      "countryCode": "GB"
+    }
+  },
+  "response": {
+    "responseCode": 200,
+    "responseMessage": "",
+    "responseHeaders": {
+      "access-control-allow-credentials": [
+        "true"
+      ],
+      "access-control-allow-origin": [
+        "https://www.youtube.com"
+      ],
+      "alt-svc": [
+        "h3\u003d\":443\"; ma\u003d2592000,h3-29\u003d\":443\"; ma\u003d2592000"
+      ],
+      "cache-control": [
+        "private, max-age\u003d0"
+      ],
+      "content-type": [
+        "text/javascript; charset\u003dutf-8"
+      ],
+      "cross-origin-opener-policy-report-only": [
+        "same-origin; report-to\u003d\"youtube_main\""
+      ],
+      "date": [
+        "Sun, 19 Mar 2023 01:11:14 GMT"
+      ],
+      "expires": [
+        "Sun, 19 Mar 2023 01:11:14 GMT"
+      ],
+      "p3p": [
+        "CP\u003d\"This is not a P3P policy! See http://support.google.com/accounts/answer/151657?hl\u003den-GB for more info.\""
+      ],
+      "permissions-policy": [
+        "ch-ua-arch\u003d*, ch-ua-bitness\u003d*, ch-ua-full-version\u003d*, ch-ua-full-version-list\u003d*, ch-ua-model\u003d*, ch-ua-wow64\u003d*, ch-ua-platform\u003d*, ch-ua-platform-version\u003d*"
+      ],
+      "report-to": [
+        "{\"group\":\"youtube_main\",\"max_age\":2592000,\"endpoints\":[{\"url\":\"https://csp.withgoogle.com/csp/report-to/youtube_main\"}]}"
+      ],
+      "server": [
+        "ESF"
+      ],
+      "set-cookie": [
+        "YSC\u003dozmmoKNftY8; Domain\u003d.youtube.com; Path\u003d/; Secure; HttpOnly; SameSite\u003dnone",
+        "VISITOR_INFO1_LIVE\u003d; Domain\u003d.youtube.com; Expires\u003dMon, 22-Jun-2020 01:11:14 GMT; Path\u003d/; Secure; HttpOnly; SameSite\u003dnone",
+        "CONSENT\u003dPENDING+665; expires\u003dTue, 18-Mar-2025 01:11:14 GMT; path\u003d/; domain\u003d.youtube.com; Secure"
+      ],
+      "strict-transport-security": [
+        "max-age\u003d31536000"
+      ],
+      "x-content-type-options": [
+        "nosniff"
+      ],
+      "x-frame-options": [
+        "SAMEORIGIN"
+      ],
+      "x-xss-protection": [
+        "0"
+      ]
+    },
+    "responseBody": "\n  self.addEventListener(\u0027install\u0027, event \u003d\u003e {\n    event.waitUntil(self.skipWaiting());\n  });\n  self.addEventListener(\u0027activate\u0027, event \u003d\u003e {\n    event.waitUntil(\n      self.clients.claim().then(() \u003d\u003e self.registration.unregister()));\n  });\n  ",
+    "latestUrl": "https://www.youtube.com/sw.js"
+  }
+}