diff --git a/library/hls/src/main/java/com/google/android/exoplayer2/source/hls/playlist/HlsMasterPlaylist.java b/library/hls/src/main/java/com/google/android/exoplayer2/source/hls/playlist/HlsMasterPlaylist.java
index 874c865049..b38763f7e8 100644
--- a/library/hls/src/main/java/com/google/android/exoplayer2/source/hls/playlist/HlsMasterPlaylist.java
+++ b/library/hls/src/main/java/com/google/android/exoplayer2/source/hls/playlist/HlsMasterPlaylist.java
@@ -88,16 +88,18 @@ public final class HlsMasterPlaylist extends HlsPlaylist {
   public final List<Format> muxedCaptionFormats;
 
   /**
-   * @param baseUri The base uri. Used to resolve relative paths.
+   * @param baseUri See {@link #baseUri}.
+   * @param tags See {@link #tags}.
    * @param variants See {@link #variants}.
    * @param audios See {@link #audios}.
    * @param subtitles See {@link #subtitles}.
    * @param muxedAudioFormat See {@link #muxedAudioFormat}.
    * @param muxedCaptionFormats See {@link #muxedCaptionFormats}.
    */
-  public HlsMasterPlaylist(String baseUri, List<HlsUrl> variants, List<HlsUrl> audios,
-      List<HlsUrl> subtitles, Format muxedAudioFormat, List<Format> muxedCaptionFormats) {
-    super(baseUri);
+  public HlsMasterPlaylist(String baseUri, List<String> tags, List<HlsUrl> variants,
+      List<HlsUrl> audios, List<HlsUrl> subtitles, Format muxedAudioFormat,
+      List<Format> muxedCaptionFormats) {
+    super(baseUri, tags);
     this.variants = Collections.unmodifiableList(variants);
     this.audios = Collections.unmodifiableList(audios);
     this.subtitles = Collections.unmodifiableList(subtitles);
@@ -115,7 +117,8 @@ public final class HlsMasterPlaylist extends HlsPlaylist {
   public static HlsMasterPlaylist createSingleVariantMasterPlaylist(String variantUrl) {
     List<HlsUrl> variant = Collections.singletonList(HlsUrl.createMediaPlaylistHlsUrl(variantUrl));
     List<HlsUrl> emptyList = Collections.emptyList();
-    return new HlsMasterPlaylist(null, variant, emptyList, emptyList, null, null);
+    return new HlsMasterPlaylist(null, Collections.<String>emptyList(), variant, emptyList,
+        emptyList, null, null);
   }
 
 }
diff --git a/library/hls/src/main/java/com/google/android/exoplayer2/source/hls/playlist/HlsMediaPlaylist.java b/library/hls/src/main/java/com/google/android/exoplayer2/source/hls/playlist/HlsMediaPlaylist.java
index 222a710185..102fe6ee86 100644
--- a/library/hls/src/main/java/com/google/android/exoplayer2/source/hls/playlist/HlsMediaPlaylist.java
+++ b/library/hls/src/main/java/com/google/android/exoplayer2/source/hls/playlist/HlsMediaPlaylist.java
@@ -70,7 +70,7 @@ public final class HlsMediaPlaylist extends HlsPlaylist {
   }
 
   /**
-   * Type of the playlist as specified by #EXT-X-PLAYLIST-TYPE.
+   * Type of the playlist as defined by #EXT-X-PLAYLIST-TYPE.
    */
   @Retention(RetentionPolicy.SOURCE)
   @IntDef({PLAYLIST_TYPE_UNKNOWN, PLAYLIST_TYPE_VOD, PLAYLIST_TYPE_EVENT})
@@ -79,28 +79,86 @@ public final class HlsMediaPlaylist extends HlsPlaylist {
   public static final int PLAYLIST_TYPE_VOD = 1;
   public static final int PLAYLIST_TYPE_EVENT = 2;
 
+  /**
+   * The type of the playlist. See {@link PlaylistType}.
+   */
   @PlaylistType public final int playlistType;
+  /**
+   * The start offset as defined by #EXT-X-START in microseconds.
+   */
   public final long startOffsetUs;
+  /**
+   * The start time of the playlist in playback timebase in microseconds.
+   */
   public final long startTimeUs;
+  /**
+   * Whether the playlist contains the #EXT-X-DISCONTINUITY-SEQUENCE tag.
+   */
   public final boolean hasDiscontinuitySequence;
+  /**
+   * The discontinuity sequence number.
+   */
   public final int discontinuitySequence;
+  /**
+   * The media sequence number as defined by #EXT-X-MEDIA-SEQUENCE.
+   */
   public final int mediaSequence;
+  /**
+   * The compatibility version as defined by #EXT-X-VERSION.
+   */
   public final int version;
+  /**
+   * The target duration as defined by #EXT-X-TARGETDURATION in microseconds.
+   */
   public final long targetDurationUs;
+  /**
+   * Whether the playlist contains the #EXT-X-INDEPENDENT-SEGMENTS tag.
+   */
   public final boolean hasIndependentSegmentsTag;
+  /**
+   * Whether the playlist contains the #EXT-X-ENDLIST tag.
+   */
   public final boolean hasEndTag;
+  /**
+   * Whether the playlist contains a #EXT-X-PROGRAM-DATE-TIME tag.
+   */
   public final boolean hasProgramDateTime;
+  /**
+   * The initialization segment as defined by #EXT-X-MAP.
+   */
   public final Segment initializationSegment;
+  /**
+   * The list of segments in the playlist.
+   */
   public final List<Segment> segments;
-  public final List<String> dateRanges;
+  /**
+   * The total duration of the playlist in microseconds.
+   */
   public final long durationUs;
 
-  public HlsMediaPlaylist(@PlaylistType int playlistType, String baseUri, long startOffsetUs,
-      long startTimeUs, boolean hasDiscontinuitySequence, int discontinuitySequence,
-      int mediaSequence, int version, long targetDurationUs, boolean hasIndependentSegmentsTag,
-      boolean hasEndTag, boolean hasProgramDateTime, Segment initializationSegment,
-      List<Segment> segments, List<String> dateRanges) {
-    super(baseUri);
+  /**
+   * @param playlistType See {@link #playlistType}.
+   * @param baseUri See {@link #baseUri}.
+   * @param tags See {@link #tags}.
+   * @param startOffsetUs See {@link #startOffsetUs}.
+   * @param startTimeUs See {@link #startTimeUs}.
+   * @param hasDiscontinuitySequence See {@link #hasDiscontinuitySequence}.
+   * @param discontinuitySequence See {@link #discontinuitySequence}.
+   * @param mediaSequence See {@link #mediaSequence}.
+   * @param version See {@link #version}.
+   * @param targetDurationUs See {@link #targetDurationUs}.
+   * @param hasIndependentSegmentsTag See {@link #hasIndependentSegmentsTag}.
+   * @param hasEndTag See {@link #hasEndTag}.
+   * @param hasProgramDateTime See {@link #hasProgramDateTime}.
+   * @param initializationSegment See {@link #initializationSegment}.
+   * @param segments See {@link #segments}.
+   */
+  public HlsMediaPlaylist(@PlaylistType int playlistType, String baseUri, List<String> tags,
+      long startOffsetUs, long startTimeUs, boolean hasDiscontinuitySequence,
+      int discontinuitySequence, int mediaSequence, int version, long targetDurationUs,
+      boolean hasIndependentSegmentsTag, boolean hasEndTag, boolean hasProgramDateTime,
+      Segment initializationSegment, List<Segment> segments) {
+    super(baseUri, tags);
     this.playlistType = playlistType;
     this.startTimeUs = startTimeUs;
     this.hasDiscontinuitySequence = hasDiscontinuitySequence;
@@ -121,7 +179,6 @@ public final class HlsMediaPlaylist extends HlsPlaylist {
     }
     this.startOffsetUs = startOffsetUs == C.TIME_UNSET ? C.TIME_UNSET
         : startOffsetUs >= 0 ? startOffsetUs : durationUs + startOffsetUs;
-    this.dateRanges = Collections.unmodifiableList(dateRanges);
   }
 
   /**
@@ -144,6 +201,11 @@ public final class HlsMediaPlaylist extends HlsPlaylist {
         || (segmentCount == otherSegmentCount && hasEndTag && !other.hasEndTag);
   }
 
+  /**
+   * Returns the result of adding the duration of the playlist to its start time.
+   *
+   * @return The result of adding the duration of the playlist to its start time.
+   */
   public long getEndTimeUs() {
     return startTimeUs + durationUs;
   }
@@ -158,9 +220,9 @@ public final class HlsMediaPlaylist extends HlsPlaylist {
    * @return The playlist.
    */
   public HlsMediaPlaylist copyWith(long startTimeUs, int discontinuitySequence) {
-    return new HlsMediaPlaylist(playlistType, baseUri, startOffsetUs, startTimeUs, true,
+    return new HlsMediaPlaylist(playlistType, baseUri, tags, startOffsetUs, startTimeUs, true,
         discontinuitySequence, mediaSequence, version, targetDurationUs, hasIndependentSegmentsTag,
-        hasEndTag, hasProgramDateTime, initializationSegment, segments, dateRanges);
+        hasEndTag, hasProgramDateTime, initializationSegment, segments);
   }
 
   /**
@@ -173,10 +235,9 @@ public final class HlsMediaPlaylist extends HlsPlaylist {
     if (this.hasEndTag) {
       return this;
     }
-    return new HlsMediaPlaylist(playlistType, baseUri, startOffsetUs, startTimeUs,
+    return new HlsMediaPlaylist(playlistType, baseUri, tags, startOffsetUs, startTimeUs,
         hasDiscontinuitySequence, discontinuitySequence, mediaSequence, version, targetDurationUs,
-        hasIndependentSegmentsTag, true, hasProgramDateTime, initializationSegment, segments,
-        dateRanges);
+        hasIndependentSegmentsTag, true, hasProgramDateTime, initializationSegment, segments);
   }
 
 }
diff --git a/library/hls/src/main/java/com/google/android/exoplayer2/source/hls/playlist/HlsPlaylist.java b/library/hls/src/main/java/com/google/android/exoplayer2/source/hls/playlist/HlsPlaylist.java
index 7c3d64d701..a490c9477c 100644
--- a/library/hls/src/main/java/com/google/android/exoplayer2/source/hls/playlist/HlsPlaylist.java
+++ b/library/hls/src/main/java/com/google/android/exoplayer2/source/hls/playlist/HlsPlaylist.java
@@ -15,15 +15,30 @@
  */
 package com.google.android.exoplayer2.source.hls.playlist;
 
+import java.util.Collections;
+import java.util.List;
+
 /**
  * Represents an HLS playlist.
  */
 public abstract class HlsPlaylist {
 
+  /**
+   * The base uri. Used to resolve relative paths.
+   */
   public final String baseUri;
+  /**
+   * The list of tags in the playlist.
+   */
+  public final List<String> tags;
 
-  protected HlsPlaylist(String baseUri) {
+  /**
+   * @param baseUri See {@link #baseUri}.
+   * @param tags See {@link #tags}.
+   */
+  protected HlsPlaylist(String baseUri, List<String> tags) {
     this.baseUri = baseUri;
+    this.tags = Collections.unmodifiableList(tags);
   }
 
 }
diff --git a/library/hls/src/main/java/com/google/android/exoplayer2/source/hls/playlist/HlsPlaylistParser.java b/library/hls/src/main/java/com/google/android/exoplayer2/source/hls/playlist/HlsPlaylistParser.java
index 7eb496eba7..cd6c0283b5 100644
--- a/library/hls/src/main/java/com/google/android/exoplayer2/source/hls/playlist/HlsPlaylistParser.java
+++ b/library/hls/src/main/java/com/google/android/exoplayer2/source/hls/playlist/HlsPlaylistParser.java
@@ -43,6 +43,8 @@ public final class HlsPlaylistParser implements ParsingLoadable.Parser<HlsPlayli
 
   private static final String PLAYLIST_HEADER = "#EXTM3U";
 
+  private static final String TAG_PREFIX = "#EXT";
+
   private static final String TAG_VERSION = "#EXT-X-VERSION";
   private static final String TAG_PLAYLIST_TYPE = "#EXT-X-PLAYLIST-TYPE";
   private static final String TAG_STREAM_INF = "#EXT-X-STREAM-INF";
@@ -59,7 +61,6 @@ public final class HlsPlaylistParser implements ParsingLoadable.Parser<HlsPlayli
   private static final String TAG_ENDLIST = "#EXT-X-ENDLIST";
   private static final String TAG_KEY = "#EXT-X-KEY";
   private static final String TAG_BYTERANGE = "#EXT-X-BYTERANGE";
-  private static final String TAG_DATERANGE = "#EXT-X-DATERANGE";
 
   private static final String TYPE_AUDIO = "AUDIO";
   private static final String TYPE_VIDEO = "VIDEO";
@@ -176,6 +177,7 @@ public final class HlsPlaylistParser implements ParsingLoadable.Parser<HlsPlayli
     ArrayList<HlsMasterPlaylist.HlsUrl> variants = new ArrayList<>();
     ArrayList<HlsMasterPlaylist.HlsUrl> audios = new ArrayList<>();
     ArrayList<HlsMasterPlaylist.HlsUrl> subtitles = new ArrayList<>();
+    ArrayList<String> tags = new ArrayList<>();
     Format muxedAudioFormat = null;
     List<Format> muxedCaptionFormats = null;
     boolean noClosedCaptions = false;
@@ -183,6 +185,12 @@ public final class HlsPlaylistParser implements ParsingLoadable.Parser<HlsPlayli
     String line;
     while (iterator.hasNext()) {
       line = iterator.next();
+
+      if (line.startsWith(TAG_PREFIX)) {
+        // We expose all tags through the playlist.
+        tags.add(line);
+      }
+
       if (line.startsWith(TAG_MEDIA)) {
         @C.SelectionFlags int selectionFlags = parseSelectionFlags(line);
         String uri = parseOptionalStringAttr(line, REGEX_URI);
@@ -255,7 +263,7 @@ public final class HlsPlaylistParser implements ParsingLoadable.Parser<HlsPlayli
     if (noClosedCaptions) {
       muxedCaptionFormats = Collections.emptyList();
     }
-    return new HlsMasterPlaylist(baseUri, variants, audios, subtitles, muxedAudioFormat,
+    return new HlsMasterPlaylist(baseUri, tags, variants, audios, subtitles, muxedAudioFormat,
         muxedCaptionFormats);
   }
 
@@ -277,7 +285,7 @@ public final class HlsPlaylistParser implements ParsingLoadable.Parser<HlsPlayli
     boolean hasEndTag = false;
     Segment initializationSegment = null;
     List<Segment> segments = new ArrayList<>();
-    List<String> dateRanges = new ArrayList<>();
+    List<String> tags = new ArrayList<>();
 
     long segmentDurationUs = 0;
     boolean hasDiscontinuitySequence = false;
@@ -296,6 +304,12 @@ public final class HlsPlaylistParser implements ParsingLoadable.Parser<HlsPlayli
     String line;
     while (iterator.hasNext()) {
       line = iterator.next();
+
+      if (line.startsWith(TAG_PREFIX)) {
+        // We expose all tags through the playlist.
+        tags.add(line);
+      }
+
       if (line.startsWith(TAG_PLAYLIST_TYPE)) {
         String playlistTypeString = parseStringAttr(line, REGEX_PLAYLIST_TYPE);
         if ("VOD".equals(playlistTypeString)) {
@@ -358,8 +372,6 @@ public final class HlsPlaylistParser implements ParsingLoadable.Parser<HlsPlayli
               C.msToUs(Util.parseXsDateTime(line.substring(line.indexOf(':') + 1)));
           playlistStartTimeUs = programDatetimeUs - segmentStartTimeUs;
         }
-      } else if (line.startsWith(TAG_DATERANGE)) {
-        dateRanges.add(line);
       } else if (!line.startsWith("#")) {
         String segmentEncryptionIV;
         if (!isEncrypted) {
@@ -388,10 +400,10 @@ public final class HlsPlaylistParser implements ParsingLoadable.Parser<HlsPlayli
         hasEndTag = true;
       }
     }
-    return new HlsMediaPlaylist(playlistType, baseUri, startOffsetUs, playlistStartTimeUs,
+    return new HlsMediaPlaylist(playlistType, baseUri, tags, startOffsetUs, playlistStartTimeUs,
         hasDiscontinuitySequence, playlistDiscontinuitySequence, mediaSequence, version,
         targetDurationUs, hasIndependentSegmentsTag, hasEndTag, playlistStartTimeUs != 0,
-        initializationSegment, segments, dateRanges);
+        initializationSegment, segments);
   }
 
   private static String parseStringAttr(String line, Pattern pattern) throws ParserException {