Official repository: https://github.com/coletdjnz/yt-dlp-remote-cipher

yt-dlp-remote-cipher

A yt-dlp plugin to solve YouTube JS challenges remotely using a yt-cipher server.

• yt-dlp-remote-cipher
  • Install
    • pip/pipx
    • Manual install
  • Configure
    • Server URL
    • API Key
    • Other options
  • Development

Install

Requires yt-dlp 2025.XX.XX or above.

If yt-dlp is installed through pip or pipx, you can install the plugin with the following:

pip/pipx

pipx inject yt-dlp yt-dlp-remote-cipher

or

python3 -m pip install -U yt-dlp-remote-cipher

Manual install

1. Download the latest release zip from releases

2. Add the zip to one of the yt-dlp plugin locations

   • User Plugins

     • ${XDG_CONFIG_HOME}/yt-dlp/plugins (recommended on Linux/macOS)
     • ~/.yt-dlp/plugins/
     • ${APPDATA}/yt-dlp/plugins/ (recommended on Windows)

   • System Plugins

     • /etc/yt-dlp/plugins/
     • /etc/yt-dlp-plugins/

   • Executable location

     • Binary: where <root-dir>/yt-dlp.exe, <root-dir>/yt-dlp-plugins/

If installed correctly, you should see the remotecipher JS Challenge provider in yt-dlp -v YOUTUBE_URL output:

[debug] [youtube] [jsc] JS Challenge Providers: remotecipher-X.Y.Z (external)

Configure

[!TIP] You can pass multiple options by separating them with semicolons (;).

e.g --extractor-args "youtubejsc-remotecipher:base_url=...;api_key=..."

Server URL

You will need to point yt-dlp to an available yt-cipher server. You can follow the instructions at the yt-cipher repository to set up your own server.

To point yt-dlp to the server, set the base_url extractor argument:

--extractor-args "youtubejsc-remotecipher:base_url=https://ytcipher.example.com"

By default, http://127.0.0.1:8001 is used as the server base URL.

API Key

Configure yt-dlp to use an API key if the server requires it:

--extractor-args "youtubejsc-remotecipher:api_key=YOUR_API

Alternatively you can set the REMOTE_CIPHER_API_KEY environment variable.

Other options

• timeout: Set the request timeout in seconds (default follow --socket-timeout (20s))

  --extractor-args "youtubejsc-remotecipher:timeout=15"

Development

1. Install hatch

   pip install hatch
   

2. Run setup

   hatch run setup
   

3. Lint and format

   hatch fmt
   

4. Build

   hatch build