Filters the loading attribute value to add to an image. Default lazy.

Filters whether to add the srcset and sizes HTML attributes to the img tag. Default true.

Filters whether to add the missing width and height HTML attributes to the img tag. Default true.

Filters whether to add the loading attribute to the specified tag in the specified context.

Filters the Mediaelement fallback output for no-JS.

Filters the threshold for how many of the first content media elements to not lazy-load.

Prints and enqueues playlist scripts, styles, and JavaScript templates.

Filters the attachment data prepared for JavaScript.

Filters the list of supported video formats.

Filters the output of the video shortcode.