[murrtube] Add new extractor
diff --git a/yt_dlp/extractor/extractors.py b/yt_dlp/extractor/extractors.py
index 194fe4be3b0..9dc54333a69 100644
--- a/yt_dlp/extractor/extractors.py
+++ b/yt_dlp/extractor/extractors.py
@@ -866,6 +866,7 @@
     MTVItaliaProgrammaIE,
 )
 from .muenchentv import MuenchenTVIE
+from .murrtube import MurrtubeIE, MurrtubeUserIE
 from .musescore import MuseScoreIE
 from .mwave import MwaveIE, MwaveMeetGreetIE
 from .mxplayer import (
diff --git a/yt_dlp/extractor/murrtube.py b/yt_dlp/extractor/murrtube.py
new file mode 100644
index 00000000000..1eb5de66063
--- /dev/null
+++ b/yt_dlp/extractor/murrtube.py
@@ -0,0 +1,165 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+import functools
+import json
+
+from .common import InfoExtractor
+from ..utils import (
+    ExtractorError,
+    OnDemandPagedList,
+    determine_ext,
+    int_or_none,
+    try_get,
+)
+
+
+class MurrtubeIE(InfoExtractor):
+    _VALID_URL = r'''(?x)
+                        (?:
+                            murrtube:|
+                            https?://murrtube\.net/videos/(?P<slug>[a-z0-9\-]+)\-
+                        )
+                        (?P<id>[a-f0-9]{8}\-[a-f0-9]{4}\-[a-f0-9]{4}\-[a-f0-9]{4}\-[a-f0-9]{12})
+                    '''
+    _TEST = {
+        'url': 'https://murrtube.net/videos/inferno-x-skyler-148b6f2a-fdcc-4902-affe-9c0f41aaaca0',
+        'md5': '169f494812d9a90914b42978e73aa690',
+        'info_dict': {
+            'id': '148b6f2a-fdcc-4902-affe-9c0f41aaaca0',
+            'ext': 'mp4',
+            'title': 'Inferno X Skyler',
+            'description': 'Humping a very good slutty sheppy (roomate)',
+            'thumbnail': r're:^https?://.*\.jpg$',
+            'duration': 284,
+            'uploader': 'Inferno Wolf',
+            'age_limit': 18,
+            'comment_count': int,
+            'view_count': int,
+            'like_count': int,
+            'tags': ['hump', 'breed', 'Fursuit', 'murrsuit', 'bareback'],
+        }
+    }
+
+    def _download_gql(self, video_id, op, note=None, fatal=True):
+        result = self._download_json(
+            'https://murrtube.net/graphql',
+            video_id, note, data=json.dumps(op).encode(), fatal=fatal,
+            headers={'Content-Type': 'application/json'})
+        return result['data']
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+        data = self._download_gql(video_id, {
+            'operationName': 'Medium',
+            'variables': {
+                'id': video_id,
+            },
+            'query': '''\
+query Medium($id: ID!) {
+  medium(id: $id) {
+    title
+    description
+    key
+    duration
+    commentsCount
+    likesCount
+    viewsCount
+    thumbnailKey
+    tagList
+    user {
+      name
+      __typename
+    }
+    __typename
+  }
+}'''})
+        meta = data['medium']
+
+        storage_url = 'https://storage.murrtube.net/murrtube/'
+        format_url = storage_url + meta.get('key', '')
+        thumbnail = storage_url + meta.get('thumbnailKey', '')
+
+        if determine_ext(format_url) == 'm3u8':
+            formats = self._extract_m3u8_formats(
+                format_url, video_id, 'mp4', entry_protocol='m3u8_native', fatal=False)
+        else:
+            formats = [{'url': format_url}]
+
+        return {
+            'id': video_id,
+            'title': meta.get('title'),
+            'description': meta.get('description'),
+            'formats': formats,
+            'thumbnail': thumbnail,
+            'duration': int_or_none(meta.get('duration')),
+            'uploader': try_get(meta, lambda x: x['user']['name']),
+            'view_count': meta.get('viewsCount'),
+            'like_count': meta.get('likesCount'),
+            'comment_count': meta.get('commentsCount'),
+            'tags': meta.get('tagList'),
+            'age_limit': 18,
+        }
+
+
+class MurrtubeUserIE(MurrtubeIE):
+    IE_DESC = 'Murrtube user profile'
+    _VALID_URL = r'https?://murrtube\.net/(?P<id>[^/]+)$'
+    _TEST = {
+        'url': 'https://murrtube.net/stormy',
+        'info_dict': {
+            'id': 'stormy',
+        },
+        'playlist_mincount': 27,
+    }
+    _PAGE_SIZE = 10
+
+    def _fetch_page(self, username, user_id, page):
+        data = self._download_gql(username, {
+            'operationName': 'Media',
+            'variables': {
+                'limit': self._PAGE_SIZE,
+                'offset': page * self._PAGE_SIZE,
+                'sort': 'latest',
+                'userId': user_id,
+            },
+            'query': '''\
+query Media($q: String, $sort: String, $userId: ID, $offset: Int!, $limit: Int!) {
+  media(q: $q, sort: $sort, userId: $userId, offset: $offset, limit: $limit) {
+    id
+    __typename
+  }
+}'''},
+            'Downloading page {0}'.format(page + 1))
+        if data is None:
+            raise ExtractorError(f'Failed to retrieve video list for page {page + 1}')
+
+        media = data['media']
+
+        for entry in media:
+            yield self.url_result('murrtube:{0}'.format(entry['id']), MurrtubeIE.ie_key())
+
+    def _real_extract(self, url):
+        username = self._match_id(url)
+        data = self._download_gql(username, {
+            'operationName': 'User',
+            'variables': {
+                'id': username,
+            },
+            'query': '''\
+query User($id: ID!) {
+  user(id: $id) {
+    id
+    __typename
+  }
+}'''},
+            'Downloading user info')
+        if data is None:
+            raise ExtractorError('Failed to fetch user info')
+
+        user = data['user']
+
+        entries = OnDemandPagedList(functools.partial(
+            self._fetch_page, username, user.get('id')), self._PAGE_SIZE)
+
+        return self.playlist_result(entries, username)

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---

### Before submitting a *pull request* make sure you have:
- [x] At least skimmed through [contributing guidelines](https://github.com/yt-dlp/yt-dlp/blob/master/CONTRIBUTING.md#developer-instructions) including [yt-dlp coding conventions](https://github.com/yt-dlp/yt-dlp/blob/master/CONTRIBUTING.md#yt-dlp-coding-conventions)
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### What is the purpose of your *pull request*?
- [ ] Bug fix
- [ ] Improvement
- [x] New extractor
- [ ] New feature

---

### Description of your *pull request* and other information

Add support for (NSFW) [Murrtube](https://murrtube.net/), a site that hosts furry porn videos.