diff --git a/yt_dlp/extractor/_extractors.py b/yt_dlp/extractor/_extractors.py
index 7250ad5e0..3d360a52f 100644
--- a/yt_dlp/extractor/_extractors.py
+++ b/yt_dlp/extractor/_extractors.py
@@ -345,6 +345,10 @@
     ChingariIE,
     ChingariUserIE,
 )
+from .chzzk import (
+    CHZZKLiveIE,
+    CHZZKVideoIE,
+)
 from .cinemax import CinemaxIE
 from .cinetecamilano import CinetecaMilanoIE
 from .cineverse import (
diff --git a/yt_dlp/extractor/chzzk.py b/yt_dlp/extractor/chzzk.py
new file mode 100644
index 000000000..6894baea5
--- /dev/null
+++ b/yt_dlp/extractor/chzzk.py
@@ -0,0 +1,139 @@
+import functools
+
+from .common import InfoExtractor
+from ..utils import (
+    ExtractorError,
+    float_or_none,
+    int_or_none,
+    parse_iso8601,
+    url_or_none,
+)
+from ..utils.traversal import traverse_obj
+
+
+class CHZZKLiveIE(InfoExtractor):
+    IE_NAME = 'chzzk:live'
+    _VALID_URL = r'https?://chzzk\.naver\.com/live/(?P<id>[\da-f]+)'
+    _TESTS = [{
+        'url': 'https://chzzk.naver.com/live/c68b8ef525fb3d2fa146344d84991753',
+        'info_dict': {
+            'id': 'c68b8ef525fb3d2fa146344d84991753',
+            'ext': 'mp4',
+            'title': str,
+            'channel': '진짜도현',
+            'channel_id': 'c68b8ef525fb3d2fa146344d84991753',
+            'channel_is_verified': False,
+            'thumbnail': r're:^https?://.*\.jpg$',
+            'timestamp': 1705510344,
+            'upload_date': '20240117',
+            'live_status': 'is_live',
+            'view_count': int,
+            'concurrent_view_count': int,
+        },
+        'skip': 'The channel is not currently live',
+    }]
+
+    def _real_extract(self, url):
+        channel_id = self._match_id(url)
+        live_detail = self._download_json(
+            f'https://api.chzzk.naver.com/service/v2/channels/{channel_id}/live-detail', channel_id,
+            note='Downloading channel info', errnote='Unable to download channel info')['content']
+
+        if live_detail.get('status') == 'CLOSE':
+            raise ExtractorError('The channel is not currently live', expected=True)
+
+        live_playback = self._parse_json(live_detail['livePlaybackJson'], channel_id)
+
+        thumbnails = []
+        thumbnail_template = traverse_obj(
+            live_playback, ('thumbnail', 'snapshotThumbnailTemplate', {url_or_none}))
+        if thumbnail_template and '{type}' in thumbnail_template:
+            for width in traverse_obj(live_playback, ('thumbnail', 'types', ..., {str})):
+                thumbnails.append({
+                    'id': width,
+                    'url': thumbnail_template.replace('{type}', width),
+                    'width': int_or_none(width),
+                })
+
+        formats, subtitles = [], {}
+        for media in traverse_obj(live_playback, ('media', lambda _, v: url_or_none(v['path']))):
+            is_low_latency = media.get('mediaId') == 'LLHLS'
+            fmts, subs = self._extract_m3u8_formats_and_subtitles(
+                media['path'], channel_id, 'mp4', fatal=False, live=True,
+                m3u8_id='hls-ll' if is_low_latency else 'hls')
+            for f in fmts:
+                if is_low_latency:
+                    f['source_preference'] = -2
+                if '-afragalow.stream-audio.stream' in f['format_id']:
+                    f['quality'] = -2
+            formats.extend(fmts)
+            self._merge_subtitles(subs, target=subtitles)
+
+        return {
+            'id': channel_id,
+            'is_live': True,
+            'formats': formats,
+            'subtitles': subtitles,
+            'thumbnails': thumbnails,
+            **traverse_obj(live_detail, {
+                'title': ('liveTitle', {str}),
+                'timestamp': ('openDate', {functools.partial(parse_iso8601, delimiter=' ')}),
+                'concurrent_view_count': ('concurrentUserCount', {int_or_none}),
+                'view_count': ('accumulateCount', {int_or_none}),
+                'channel': ('channel', 'channelName', {str}),
+                'channel_id': ('channel', 'channelId', {str}),
+                'channel_is_verified': ('channel', 'verifiedMark', {bool}),
+            }),
+        }
+
+
+class CHZZKVideoIE(InfoExtractor):
+    IE_NAME = 'chzzk:video'
+    _VALID_URL = r'https?://chzzk\.naver\.com/video/(?P<id>\d+)'
+    _TESTS = [{
+        'url': 'https://chzzk.naver.com/video/1754',
+        'md5': 'b0c0c1bb888d913b93d702b1512c7f06',
+        'info_dict': {
+            'id': '1754',
+            'ext': 'mp4',
+            'title': '치지직 테스트 방송',
+            'channel': '침착맨',
+            'channel_id': 'bb382c2c0cc9fa7c86ab3b037fb5799c',
+            'channel_is_verified': False,
+            'thumbnail': r're:^https?://.*\.jpg$',
+            'duration': 15577,
+            'timestamp': 1702970505.417,
+            'upload_date': '20231219',
+            'view_count': int,
+        },
+    }]
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+        video_meta = self._download_json(
+            f'https://api.chzzk.naver.com/service/v2/videos/{video_id}', video_id,
+            note='Downloading video info', errnote='Unable to download video info')['content']
+        formats, subtitles = self._extract_mpd_formats_and_subtitles(
+            f'https://apis.naver.com/neonplayer/vodplay/v1/playback/{video_meta["videoId"]}', video_id,
+            query={
+                'key': video_meta['inKey'],
+                'env': 'real',
+                'lc': 'en_US',
+                'cpl': 'en_US',
+            }, note='Downloading video playback', errnote='Unable to download video playback')
+
+        return {
+            'id': video_id,
+            'formats': formats,
+            'subtitles': subtitles,
+            **traverse_obj(video_meta, {
+                'title': ('videoTitle', {str}),
+                'thumbnail': ('thumbnailImageUrl', {url_or_none}),
+                'timestamp': ('publishDateAt', {functools.partial(float_or_none, scale=1000)}),
+                'view_count': ('readCount', {int_or_none}),
+                'duration': ('duration', {int_or_none}),
+                'channel': ('channel', 'channelName', {str}),
+                'channel_id': ('channel', 'channelId', {str}),
+                'channel_is_verified': ('channel', 'verifiedMark', {bool}),
+            }),
+        }