hexo-filter-crossorigin

Append crossorigin attribute to HTML elements (<img>, <video>, etc).

Why

See https://developers.google.com/web/tools/workbox/guides/handle-third-party-requests#remember_to_opt-in_to_cors_mod.

Config

# _config.yml 
 
filter_crossorigin:
  - name: img
    crossorigin: true
    domains:
      - unpkg.com
    attrs:
      - src

• name: tag name.
• crossorigin: true (alias of anonymous) | false | anonymous | use-credentials.
• domains: optional. If not provided, all elements that match tag name will be affected.
• attrs: optional. Tag attributes to match domains. Default to src, data-src, href.