diff --git a/rwx/sw/youtube/__init__.py b/rwx/sw/youtube/__init__.py
index 06f5bdc..2db1edb 100644
--- a/rwx/sw/youtube/__init__.py
+++ b/rwx/sw/youtube/__init__.py
@@ -1,4 +1,4 @@
-import yt_dlp
+"""YouTube DownLoad."""
 
 #  playlists
 # …
@@ -14,7 +14,6 @@ import yt_dlp
 #  playlist / entries
 # …
 
-
 #  videos
 # id
 # channel
@@ -36,8 +35,80 @@ import yt_dlp
 # thumbnails
 # view_count
 
+from abc import ABC, abstractmethod
+from enum import Enum
+from rwx import Object
+from rwx.log import stream as log
+
+import yt_dlp
+
+
+class Action(Enum):
+    DOWNLOAD_VIDEO = 0
+    EXTRACT_PLAYLIST = 1
+    EXTRACT_PLAYLISTS = 2
+    EXTRACT_VIDEO = 3
+    EXTRACT_VIDEOS = 4
+
+
+class Tab(Object, ABC):
+    """YouTube Tab."""
+
+    URL_ROOT = "https://youtube.com"
+
+    def __init__(self, object_id: str) -> None:
+        """Set object id.
+
+        :param object_id: object identifier
+        :type object_id: str
+        """
+        self.object_id = object_id
+        log.info(self.object_id)
+        self.url = self.get_url()
+        log.info(self.url)
+
+    def get_options(self) -> dict:
+        """Return options for the action.
+
+        :rtype: dict
+        """
+        return {
+            "extract_flat": True,
+            "skip_download": True,
+        }
+
+    @abstractmethod
+    def get_url(self) -> str:
+        """Return URL to access for object.
+
+        :rtype: str
+        """
+
+    @staticmethod
+    def dl(opt: dict) -> yt_dlp.YoutubeDL:
+        options = {**opt, "ignoreerrors": False, "quiet": False}
+        log.info(options)
+        return yt_dlp.YoutubeDL(options)
+
+
+class Playlist(Tab):
+
+    def __init__(self, playlist_id: str) -> None:
+        self.playlist_id = playlist_id
+
+    def get_url(self) -> str:
+        return f"{Tab.URL_ROOT}/playlist?list={self.playlist_id}"
+
+
+class Playlists(Tab):
+
+    def __init__(self, channel_id: str) -> None:
+        self.channel_id = channel_id
+
+    def get_url(self) -> str:
+        return f"{Tab.URL_ROOT}/channel/{self.channel_id}/playlists"
+
 
-#  video
 # id
 # title
 # formats
@@ -50,93 +121,57 @@ import yt_dlp
 # categories
 # tags
 # fulltitle
+class Video(Tab):
+
+    def __init__(self, video_id: str) -> None:
+        self.video_id = video_id
+
+    def get_url(self) -> str:
+        return f"{Tab.URL_ROOT}/watch?v={self.video_id}"
 
 
-def extract_playlist(playlist_id):
-    options = {
-        "quiet": False,
-        "extract_flat": True,
-        "force_generic_extractor": False,
-        "ignoreerrors": False,
-    }
-    url = f"https://youtube.com/playlist?list={playlist_id}"
-    print(f"""\
-{options}
+class Videos(Tab):
 
-{url}
+    def __init__(self, channel_id: str) -> None:
+        self.channel_id = channel_id
 
-""")
-    with yt_dlp.YoutubeDL(options) as y:
-        return y.extract_info(url, download=False)
+    def get_url(self) -> str:
+        return f"{Tab.URL_ROOT}/channel/{self.channel_id}/videos"
 
 
-def extract_playlists(channel_id):
-    options = {
-        "quiet": False,
-        "extract_flat": True,
-        "force_generic_extractor": False,
-        "ignoreerrors": False,
-        "skip_download": True,
-    }
-    url = f"https://youtube.com/channel/{channel_id}/playlists"
-    print(f"""\
-{options}
-
-{url}
-
-""")
-    with yt_dlp.YoutubeDL(options) as y:
-        return y.extract_info(url, download=False)
+def command(action: Action):
+    match action:
+        case Action.DOWNLOAD_VIDEO:
+            options = {
+                "format": "bestvideo[ext=mp4]+bestaudio[ext=mp4]",
+                "outtmpl": "%(id)s.%(ext)s",
+                "writesubtitles": True,
+                "writethumbnail": True,
+            }
+    log.info(options)
+    with dl(options) as youtube:
+        match action:
+            case Action.DOWNLOAD_VIDEO:
+                youtube.download([url])
+            case _:
+                youtube.extract_info(url, download=False)
 
 
-def download_video(video_id):
-    options = {
-        "format": "bestvideo[ext=mp4]+bestaudio[ext=mp4]",
-        "outtmpl": "%(id)s.%(ext)s",
-        "writesubtitles": True,
-        "writethumbnail": True,
-        "ignoreerrors": False,
-    }
-    url = f"https://youtu.be/{video_id}"
-    print(f"""\
-{options}
-
-{url}
-
-""")
-    with yt_dlp.YoutubeDL(options) as y:
-        return y.download([url])
+def download_video(video_id: str):
+    return command(Action.DOWNLOAD_VIDEO, video_id)
 
 
-def extract_video(video_id):
-    options = {
-        "quiet": False,
-        "ignoreerrors": False,
-    }
-    url = f"https://youtu.be/{video_id}"
-    print(f"""\
-{options}
-
-{url}
-
-""")
-    with yt_dlp.YoutubeDL(options) as y:
-        return y.extract_info(url, download=False)
+def extract_playlist(playlist_id: str):
+    return command(Action.EXTRACT_PLAYLIST, playlist_id)
 
 
-def extract_videos(channel_id):
-    options = {
-        "quiet": False,
-        "extract_flat": True,
-        "force_generic_extractor": False,
-        "ignoreerrors": False,
-    }
-    url = f"https://youtube.com/channel/{channel_id}/videos"
-    print(f"""\
-{options}
+def extract_playlists(channel_id: str):
+    return command(Action.EXTRACT_PLAYLISTS, channel_id)
 
-{url}
 
-""")
-    with yt_dlp.YoutubeDL(options) as y:
-        return y.extract_info(url, download=False)
+def extract_video(video_id: str):
+    return command(Action.EXTRACT_VIDEO, video_id)
+
+
+def extract_videos(channel_id: str):
+    return command(Action.EXTRACT_VIDEOS, channel_id)
diff --git a/rwx/sw/yt_dlp/__init__.py b/rwx/sw/yt_dlp/__init__.py
new file mode 100644
index 0000000..df744eb
--- /dev/null
+++ b/rwx/sw/yt_dlp/__init__.py
@@ -0,0 +1,177 @@
+"""YouTube."""
+
+#  playlists
+# …
+# entries
+
+#  playlists / entries
+# title
+# id
+
+#  playlist
+# entries
+
+#  playlist / entries
+# …
+
+#  videos
+# id
+# channel
+# channel_id
+# title
+# channel_follower_count
+# description
+# tags
+# thumbnails
+# uploader_id
+# uploader
+# entries
+
+#  videos / entries
+# id
+# title
+# description truncated
+# duration
+# thumbnails
+# view_count
+
+from abc import ABC, abstractmethod
+from enum import Enum
+from rwx import Object
+from rwx.log import stream as log
+
+import yt_dlp
+
+
+class Action(Enum):
+    DOWNLOAD_VIDEO = 0
+    EXTRACT_PLAYLIST = 1
+    EXTRACT_PLAYLISTS = 2
+    EXTRACT_VIDEO = 3
+    EXTRACT_VIDEOS = 4
+
+
+class Tab(Object, ABC):
+    """YouTube Tab."""
+
+    URL_ROOT = "https://youtube.com"
+
+    def __init__(self, object_id: str) -> None:
+        """Set object id.
+
+        :param object_id: object identifier
+        :type object_id: str
+        """
+        self.object_id = object_id
+        log.info(self.object_id)
+        self.url = self.get_url()
+        log.info(self.url)
+
+    def get_options(self) -> dict:
+        """Return options for the action.
+
+        :rtype: dict
+        """
+        return {
+            "extract_flat": True,
+            "skip_download": True,
+        }
+
+    @abstractmethod
+    def get_url(self) -> str:
+        """Return URL to access for object.
+
+        :rtype: str
+        """
+
+    @staticmethod
+    def dl(opt: dict) -> yt_dlp.YoutubeDL:
+        options = {**opt, "ignoreerrors": False, "quiet": False}
+        log.info(options)
+        return yt_dlp.YoutubeDL(options)
+
+
+class Playlist(Tab):
+
+    def __init__(self, playlist_id: str) -> None:
+        self.playlist_id = playlist_id
+
+    def get_url(self) -> str:
+        return f"{Tab.URL_ROOT}/playlist?list={self.playlist_id}"
+
+
+class Playlists(Tab):
+
+    def __init__(self, channel_id: str) -> None:
+        self.channel_id = channel_id
+
+    def get_url(self) -> str:
+        return f"{Tab.URL_ROOT}/channel/{self.channel_id}/playlists"
+
+
+# id
+# title
+# formats
+# thumbnails
+# thumbnail
+# description
+#
+# duration
+# view_count
+# categories
+# tags
+# fulltitle
+class Video(Tab):
+
+    def __init__(self, video_id: str) -> None:
+        self.video_id = video_id
+
+    def get_url(self) -> str:
+        return f"{Tab.URL_ROOT}/watch?v={self.video_id}"
+
+
+class Videos(Tab):
+
+    def __init__(self, channel_id: str) -> None:
+        self.channel_id = channel_id
+
+    def get_url(self) -> str:
+        return f"{Tab.URL_ROOT}/channel/{self.channel_id}/videos"
+
+
+def command(action: Action):
+    match action:
+        case Action.DOWNLOAD_VIDEO:
+            options = {
+                "format": "bestvideo[ext=mp4]+bestaudio[ext=mp4]",
+                "outtmpl": "%(id)s.%(ext)s",
+                "writesubtitles": True,
+                "writethumbnail": True,
+            }
+    log.info(options)
+    with dl(options) as youtube:
+        match action:
+            case Action.DOWNLOAD_VIDEO:
+                youtube.download([url])
+            case _:
+                youtube.extract_info(url, download=False)
+
+
+def download_video(video_id: str):
+    return command(Action.DOWNLOAD_VIDEO, video_id)
+
+
+def extract_playlist(playlist_id: str):
+    return command(Action.EXTRACT_PLAYLIST, playlist_id)
+
+
+def extract_playlists(channel_id: str):
+    return command(Action.EXTRACT_PLAYLISTS, channel_id)
+
+
+def extract_video(video_id: str):
+    return command(Action.EXTRACT_VIDEO, video_id)
+
+
+def extract_videos(channel_id: str):
+    return command(Action.EXTRACT_VIDEOS, channel_id)
diff --git a/rwx/sw/yt_dlp/video.py b/rwx/sw/yt_dlp/video.py
new file mode 100644
index 0000000..e69de29