chatwoot/config/markdown_embeds.yml

# Markdown Embed Configuration
#
# This file defines patterns and templates for converting URLs into embedded content
# in markdown rendering. Each embed type has:
#   - regex: Pattern with named capture groups (?<name>...)
#   - template: HTML template with %{capture_group_name} placeholders
#
# To add a new embed type:
# 1. Add a new top-level key
# 2. Define the regex pattern with named capture groups: (?<name>pattern)
# 3. Create an HTML template using %{name} placeholders matching the capture groups

youtube:
  regex: 'https?://(?:www\.)?(?:youtube\.com/watch\?v=|youtu\.be/)(?<video_id>[^&/]+)'
  template: |
    <div style="position: relative; padding-bottom: 62.5%; height: 0;">
     <iframe
      src="https://www.youtube-nocookie.com/embed/%{video_id}"
      frameborder="0"
      style="position: absolute; top: 0; left: 0; width: 100%; height: 100%;"
      allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture"
      allowfullscreen></iframe>
    </div>

loom:
  regex: 'https?://(?:www\.)?loom\.com/share/(?<video_id>[^&/]+)'
  template: |
    <div style="position: relative; padding-bottom: 62.5%; height: 0;">
      <iframe
       src="https://www.loom.com/embed/%{video_id}"
       frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen
       style="position: absolute; top: 0; left: 0; width: 100%; height: 100%;"></iframe>
    </div>

vimeo:
  regex: 'https?://(?:www\.)?vimeo\.com/(?<video_id>\d+)'
  template: |
    <div style="position: relative; padding-bottom: 62.5%; height: 0;">
     <iframe
      src="https://player.vimeo.com/video/%{video_id}?dnt=true"
      frameborder="0"
      allow="autoplay; fullscreen; picture-in-picture"
      allowfullscreen
      style="position: absolute; top: 0; left: 0; width: 100%; height: 100%;"></iframe>
     </div>

mp4:
  regex: '(?<link_url>https?://(?:www\.)?.+\.mp4)'
  template: |
    <video width="640" height="360" controls>
      <source src="%{link_url}" type="video/mp4">
      Your browser does not support the video tag.
    </video>

arcade:
  regex: 'https?://(?:www\.)?app\.arcade\.software/share/(?<video_id>[^&/]+)'
  template: |
    <div style="position: relative; padding-bottom: 62.5%; height: 0;">
      <iframe
        src="https://app.arcade.software/embed/%{video_id}"
        frameborder="0"
        webkitallowfullscreen
        mozallowfullscreen
        allowfullscreen
        allow="fullscreen"
        style="position: absolute; top: 0; left: 0; width: 100%; height: 100%;">
      </iframe>
    </div>

wistia:
  regex: 'https?://(?:www\.)?[^/]+\.wistia\.com/medias/(?<video_id>[^&/]+)'
  template: |
    <div style="position: relative; padding-bottom: 56.25%; height: 0;">
      <script src="https://fast.wistia.com/player.js" async></script>
      <script src="https://fast.wistia.com/embed/%{video_id}.js" async type="module"></script>
      <style>
        wistia-player[media-id='%{video_id}']:not(:defined) {
          background: center / contain no-repeat url('https://fast.wistia.com/embed/medias/%{video_id}/swatch');
          display: block;
          filter: blur(5px);
          padding-top:56.25%;
        }
      </style>
      <wistia-player
        media-id="%{video_id}"
        aspect="1.7777777777777777"
        style="position: absolute; top: 0; left: 0; width: 100%; height: 100%;">
      </wistia-player>
    </div>

bunny:
  regex: 'https?://iframe\.mediadelivery\.net/play/(?<library_id>\d+)/(?<video_id>[^&/?]+)'
  template: |
    <div style="position: relative; padding-top: 56.25%;">
      <iframe
        src="https://iframe.mediadelivery.net/embed/%{library_id}/%{video_id}?autoplay=false&loop=false&muted=false&preload=true&responsive=true"
        title="Bunny video player"
        loading="lazy"
        style="border: 0; position: absolute; top: 0; height: 100%; width: 100%;"
        allow="accelerometer; gyroscope; autoplay; encrypted-media; picture-in-picture;"
        allowfullscreen>
      </iframe>
    </div>

codepen:
  regex: 'https?://(?:www\.)?codepen\.io/(?<user>[^/]+)/pen/(?<pen_id>[^/?]+)'
  template: |
    <div style="height: 400px; box-sizing: border-box; display: flex; align-items: center; justify-content: center;">
      <iframe
        height="400"
        style="width: 100%;"
        scrolling="no"
        title="CodePen Embed"
        src="https://codepen.io/%{user}/embed/%{pen_id}?default-tab=result"
        frameborder="no"
        loading="lazy"
        allowtransparency="true"
        allowfullscreen="true">
      </iframe>
    </div>

github_gist:
  regex: 'https?://gist\.github\.com/(?<username>[^/]+)/(?<gist_id>[a-f0-9]+)'
  template: |
    <script src="https://gist.github.com/%{username}/%{gist_id}.js"></script>
    <noscript>
      <div style="border: 1px solid #d1d9e0; border-radius: 6px; padding: 16px; margin: 16px 0; background: #f6f8fa;">
        <a href="https://gist.github.com/%{username}/%{gist_id}" target="_blank" style="color: #0969da; text-decoration: none;">
          View this gist on GitHub
        </a>
      </div>
    </noscript>