diff --git a/yt_dlp/extractor/_extractors.py b/yt_dlp/extractor/_extractors.py
index 117843523..bb31fbb88 100644
--- a/yt_dlp/extractor/_extractors.py
+++ b/yt_dlp/extractor/_extractors.py
@@ -254,6 +254,7 @@ from .bilibili import (
     BiliBiliIE,
     BiliBiliPlayerIE,
     BilibiliPlaylistIE,
+    BiliBiliSearchAllIE,
     BiliBiliSearchIE,
     BiliBiliSearchPageIE,
     BilibiliSeriesListIE,
diff --git a/yt_dlp/extractor/bilibili.py b/yt_dlp/extractor/bilibili.py
index 36aab7c1b..62d62edb4 100644
--- a/yt_dlp/extractor/bilibili.py
+++ b/yt_dlp/extractor/bilibili.py
@@ -1489,6 +1489,82 @@ class BilibiliCategoryIE(InfoExtractor):
         return self.playlist_result(self._entries(category, subcategory, query), query, query)
 
 
+class BiliBiliSearchAllIE(SearchInfoExtractor):
+    IE_DESC = 'Bilibili all search'
+    _MAX_RESULTS = 100000
+    _SEARCH_KEY = 'bilisearchall'
+    _TESTS = [{
+        'url': 'bilisearchall3:靡烟 出道一年，我怎么还在等你单推的女人睡觉后开播啊',
+        'playlist_count': 3,
+        'info_dict': {
+            'id': '靡烟 出道一年，我怎么还在等你单推的女人睡觉后开播啊',
+            'title': '靡烟 出道一年，我怎么还在等你单推的女人睡觉后开播啊',
+        },
+        'playlist': [{
+            'info_dict': {
+                'id': 'BV1n44y1Q7sc',
+                'ext': 'mp4',
+                'title': '“出道一年，我怎么还在等你单推的女人睡觉后开播啊？”【一分钟了解靡烟miya】',
+                'timestamp': 1669889987,
+                'upload_date': '20221201',
+                'description': 'md5:43343c0973defff527b5a4b403b4abf9',
+                'tags': list,
+                'uploader': '靡烟miya',
+                'duration': 123.156,
+                'uploader_id': '1958703906',
+                'comment_count': int,
+                'view_count': int,
+                'like_count': int,
+                'thumbnail': r're:^https?://.*\.(jpg|jpeg|png)$',
+                '_old_archive_ids': ['bilibili 988222410_part1'],
+            },
+        }],
+    }, {
+        'url': 'bilisearchall:LOL',
+        'playlist_count': 1,
+        'info_dict': {
+            'id': 'LOL',
+            'title': 'LOL',
+        },
+    }]
+
+    def _search_results(self, query):
+        headers = self.geo_verification_headers()
+        live_room_prefix = 'https://live.bilibili.com/'
+        bili_user_prefix = 'https://space.bilibili.com/'
+        if not self._get_cookies('https://api.bilibili.com').get('buvid3'):
+            self._set_cookie('.bilibili.com', 'buvid3', f'{uuid.uuid4()}infoc')
+        for page_num in itertools.count(1):
+            try:
+                search_all_result = self._download_json(
+                    r'https://api.bilibili.com/x/web-interface/search/all/v2',
+                    video_id=query, query={
+                        'keyword': query,
+                        'page': page_num,
+                    }, headers=headers)
+            except ExtractorError as e:
+                if isinstance(e.cause, HTTPError) and e.cause.status == 412:
+                    raise ExtractorError('Request is blocked by server (-412).', expected=True)
+            status_code = search_all_result['code']
+            if status_code == -400:
+                raise ExtractorError('Invalid request (-400).', expected=True)
+            result_list = search_all_result['data'].get('result')
+            if result_list is None:
+                self.write_debug(f'Response: {search_all_result}')
+                raise ExtractorError(f'Result not found in the response ({status_code}).',
+                                     expected=True)
+            for result_type_dict in result_list:
+                for result_data in result_type_dict['data']:
+                    if result_data['type'] == 'video':
+                        yield self.url_result(result_data['arcurl'])
+                    elif result_data['type'] == 'live_room':
+                        yield self.url_result(live_room_prefix + str(result_data['roomid']))
+                    elif result_data['type'] in ['media_ft', 'media_bangumi']:
+                        yield self.url_result(result_data['url'])
+                    elif result_data['type'] == 'bili_user':
+                        yield self.url_result(bili_user_prefix + str(result_data['mid']))
+
+
 class BiliBiliSearchIE(SearchInfoExtractor):
     IE_DESC = 'Bilibili video search'
     _MAX_RESULTS = 100000