diff --git a/yt_dlp/extractor/_extractors.py b/yt_dlp/extractor/_extractors.py
index 1a355b2dc3..dc5cb3a625 100644
--- a/yt_dlp/extractor/_extractors.py
+++ b/yt_dlp/extractor/_extractors.py
@@ -1434,6 +1434,7 @@ from .reuters import ReutersIE
 from .reverbnation import ReverbNationIE
 from .rice import RICEIE
 from .rmcdecouverte import RMCDecouverteIE
+from .roblox import RobloxIE
 from .rockstargames import RockstarGamesIE
 from .rokfin import (
     RokfinIE,
diff --git a/yt_dlp/extractor/roblox.py b/yt_dlp/extractor/roblox.py
new file mode 100644
index 0000000000..a411078d42
--- /dev/null
+++ b/yt_dlp/extractor/roblox.py
@@ -0,0 +1,129 @@
+from .common import InfoExtractor
+from ..postprocessor.ffmpeg import FFmpegPostProcessor
+from ..utils import (
+    ExtractorError,
+    extract_attributes,
+    float_or_none,
+    get_element_by_id,
+    get_element_by_class,
+    get_element_html_by_class,
+    get_element_html_by_id,
+    int_or_none,
+    PostProcessingError,
+    strip_or_none,
+    str_or_none,
+    str_to_int,
+    traverse_obj,
+    try_call,
+    unified_timestamp,
+)
+
+
+class RobloxIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:www\.)?roblox\.com/library/(?P<id>\d+)'
+    _TESTS = [{
+        # UGC Audio
+        'url': 'https://www.roblox.com/library/7910582982/Backrooms-Ambiance-High-Quality',
+        'md5': '',
+        'info_dict': {
+            'id': '7910582982',
+            'ext': 'ogg',
+            'title': 'Backrooms Ambiance (High Quality)',
+            'description': 'Found an actual higher quality of the sound.',
+            'uploader': 'ChaseDJ549',
+            'uploader_id': '412014916',
+            'categories': ['Horror'],
+            'like_count': int,
+            'timestamp': 1636142127,
+            'modified_timestamp': 1656694893
+        },
+    }]
+
+    def _real_extract(self, url):
+        asset_id = self._match_id(url)
+        webpage = self._download_webpage(url, asset_id)
+
+        item_container_div = get_element_html_by_id('item-container', webpage)
+        item_container_attrs = extract_attributes(item_container_div[:item_container_div.find('>')+1])
+        asset_type = item_container_attrs.get('data-asset-type')
+        if asset_type and (asset_type not in ('Audio', 'Video')):
+            raise ExtractorError('This asset is not an audio/video', expected=True)
+        asset_uploader_id, asset_uploader_name = self._search_regex(
+            r'>By <a.+href=["\']https?://(?:www\.)?roblox\.com/users/(?P<id>\d+)[^"\']*["\'][^>]*>@?(?P<name>\w+)</a',
+            webpage, 'asset creator', fatal=False, group=('id', 'name'))
+
+        is_logged_out = not self._get_cookies('https://roblox.com').get('.ROBLOSECURITY')
+        toolbox_result = traverse_obj(
+            self._download_json(f'https://apis.roblox.com/toolbox-service/v1/items/details', asset_id, query={'assetIds': asset_id},
+                                note='Downloading extra metadata JSON', errnote=False if is_logged_out else 'Unable to download extra metadata JSON',
+                                fatal=False),
+            ('data', ...), default={}, expected_type=dict, get_all=False)
+        toolbox_asset_data = toolbox_result.get('asset') or {}
+        toolbox_creator_data = toolbox_result.get('creator') or {}
+        toolbox_audio_data = toolbox_asset_data.get('audioDetails') or {}
+
+        info_dict = {
+            'id': asset_id,
+            'title': toolbox_asset_data.get('name') or item_container_attrs.get('data-item-name'),
+            'uploader': toolbox_creator_data.get('name') or asset_uploader_name,
+            'uploader_id': str_or_none(toolbox_creator_data.get('id')) or asset_uploader_id,
+            # TODO: Sound effects have separate kinds of categories 
+            'categories': toolbox_asset_data.get('assetGenres') or [strip_or_none(get_element_by_class('item-genre', webpage))],
+            'like_count': str_to_int(extract_attributes(get_element_html_by_class('favoriteCount', webpage)).get('title')),
+            'timestamp': unified_timestamp(toolbox_asset_data.get('createdUtc')),
+            'modified_timestamp': unified_timestamp(toolbox_asset_data.get('updatedUtc')),  # TODO: Extract from webpage
+            'track': toolbox_audio_data.get('title'),
+            'artist': toolbox_audio_data.get('artist'),
+            'genre': try_call(lambda: toolbox_audio_data['musicGenre'].capitalize())
+        }
+
+        cdn_result = self._download_json(
+            f'https://assetdelivery.roblox.com/v1/assetId/{asset_id}',
+            asset_id, note='Downloading file data JSON', headers={
+                'Accept': 'application/json',
+                'roblox-browser-asset-request': 'true'
+            })
+        asset_file_url = cdn_result.get('location')
+        if not asset_file_url:
+            if asset_type == 'Audio':
+                media_play_icon_div = get_element_html_by_class('MediaPlayerIcon')
+                if not media_play_icon_div:
+                    self.raise_no_formats('This audio is unavailable', expected=True, video_id=asset_id)
+                asset_file_url = self._search_regex(r'data-mediathumb-url=["\']https?://[^"\']+["\']', media_play_icon_div, 'audio preview URL')
+            elif is_logged_out:  # assetdelivery API randomly requires auth cookies
+                self.raise_login_required(metadata_available=True)
+            else:
+                self.raise_no_formats(
+                    traverse_obj(cdn_result, ('errors', ..., 'message'), default='Unable to fetch asset', expected_type=str, get_all=False),
+                    video_id=asset_id)
+
+        if asset_file_url:
+            # Assets have no file extension and use binary/octet-stream as Content-Type
+            pp = FFmpegPostProcessor(self._downloader)
+            self.to_screen(f'{asset_id}: Checking file format with ffprobe')
+            try:
+                metadata = pp.get_metadata_object(asset_file_url)
+            except PostProcessingError as err:
+                raise ExtractorError(err.msg, expected=True)
+
+            v_stream = a_stream = {}
+            for stream in metadata['streams']:
+                if stream['codec_type'] == 'video':
+                    v_stream = stream
+                elif stream['codec_type'] == 'audio':
+                    a_stream = stream
+
+            info_dict['formats'] = [{
+                'url': asset_file_url,
+                'ext': 'mp4' if 'mp4' in metadata['format']['format_name'] else metadata['format']['format_name'].split(',')[-1],
+                'vcodec': v_stream.get('codec_name'),
+                'acodec': a_stream.get('codec_name'),
+                'tbr': int_or_none(metadata['format'].get('bit_rate'), scale=1000),
+                'vbr': int_or_none(v_stream.get('bit_rate'), scale=1000),
+                'abr': int_or_none(a_stream.get('bit_rate'), scale=1000),
+                'height': int_or_none(v_stream.get('height')),
+                'width': int_or_none(v_stream.get('width')),
+                'filesize': float_or_none(metadata['format'].get('size'))
+            }]
+
+        return info_dict