Repository: yt-dlp
Issue: [ok.ru]Unable to extract author's videos list and video release date
Labels: site-enhancement,triage

### DO NOT REMOVE OR SKIP THE ISSUE TEMPLATE

- [X] I understand that I will be **blocked** if I *intentionally* remove or skip any mandatory\* field

### Checklist

- [X] I'm reporting that yt-dlp is broken on a **supported** site
- [X] I've verified that I have **updated yt-dlp to nightly or master** ([update instructions](https://github.com/yt-dlp/yt-dlp#update-channels))
- [X] I've checked that all provided URLs are playable in a browser with the same IP and same login details
- [X] I've checked that all URLs and arguments with special characters are [properly quoted or escaped](https://github.com/yt-dlp/yt-dlp/wiki/FAQ#video-url-contains-an-ampersand--and-im-getting-some-strange-output-1-2839-or-v-is-not-recognized-as-an-internal-or-external-command)
- [X] I've searched [known issues](https://github.com/yt-dlp/yt-dlp/issues/3766) and the [bugtracker](https://github.com/yt-dlp/yt-dlp/issues?q=) for similar issues **including closed ones**. DO NOT post duplicates
- [X] I've read the [guidelines for opening an issue](https://github.com/yt-dlp/yt-dlp/blob/master/CONTRIBUTING.md#opening-an-issue)
- [X] I've read about [sharing account credentials](https://github.com/yt-dlp/yt-dlp/blob/master/CONTRIBUTING.md#are-you-willing-to-share-account-details-if-needed) and I'm willing to share it if required

### Region

Singapore

### Provide a description that is worded well enough to be understood

1. Example URL: https://ok.ru/profile/264417358158/video

YT-DLP cannot extract the video list, "https://ok.ru/video/*number*", which is a super easy thing to do in the browser.

2. If you download a single video URL "https://ok.ru/video/38685577550", the .info-json file of the video does not contain the release date or timestamp.

### Provide verbose output that clearly demonstrates the problem

- [X] Run **your** yt-dlp command with **-vU** flag added (`yt-dlp -vU <your command line>`)
- [X] If using API, add `'verbose': True` to `YoutubeDL` params instead
- [X] Copy the WHOLE output (starting with `[debug] Command-line config`) and insert it below

### Complete Verbose Output

```shell
[debug] Command-line config: ['--proxy', 'http://127.0.0.1:9528', '--download-archive', '[YT-DLP]Olga Marchuk\\ok.ru／profile／264417358158／video\\!!已下载存档.txt', '-R', '23', '--fragment-retries', '23', '--write-info-json', '--write-description', '-v', '--cookies', 'ok.ru_cookies.txt', 'https://ok.ru/profile/264417358158/video', '-P', '[YT-DLP]Olga Marchuk\\ok.ru／profile／264417358158／video']
[debug] Encodings: locale cp936, fs utf-8, pref cp936, out utf-8, error utf-8, screen utf-8
[debug] yt-dlp version nightly@2024.07.19.025855 from yt-dlp/yt-dlp-nightly-builds [a3bab4752] (win_exe)
[debug] Python 3.8.10 (CPython AMD64 64bit) - Windows-10-10.0.22631-SP0 (OpenSSL 1.1.1k  25 Mar 2021)
[debug] exe versions: ffmpeg 2024-05-29-git-fa3b153cb1-essentials_build-www.gyan.dev (setts), ffprobe 2024-05-29-git-fa3b153cb1-essentials_build-www.gyan.dev
[debug] Optional libraries: Cryptodome-3.20.0, brotli-1.1.0, certifi-2024.07.04, curl_cffi-0.5.10, mutagen-1.47.0, requests-2.32.3, sqlite3-3.35.5, urllib3-2.2.2, websockets-12.0
[debug] Proxy map: {'all': 'http://127.0.0.1:9528'}
[debug] Request Handlers: urllib, requests, websockets, curl_cffi
[debug] Loaded 1829 extractors
[debug] Loading archive file '[YT-DLP]Olga Marchuk\\ok.ru／profile／264417358158／video\\!!已下载存档.txt'
[generic] Extracting URL: https://ok.ru/profile/264417358158/video
[generic] video: Downloading webpage
WARNING: [generic] Falling back on generic information extractor
[generic] video: Extracting information
[debug] Looking for embeds
ERROR: Unsupported URL: https://ok.ru/profile/264417358158/video
Traceback (most recent call last):
  File "yt_dlp\YoutubeDL.py", line 1626, in wrapper
  File "yt_dlp\YoutubeDL.py", line 1761, in __extract_info
  File "yt_dlp\extractor\common.py", line 740, in extract
  File "yt_dlp\extractor\generic.py", line 2526, in _real_extract
yt_dlp.utils.UnsupportedError: Unsupported URL: https://ok.ru/profile/264417358158/video
```