Can′t import Data via URL (using Premium)

Hi @alyonarutzen unfortunately htm, html files are not allowed to be uploaded by default. You can extend the plugin by allowing more extensions.

Here is the function I have in the plugin: $extensions = apply_filters( ‘external_media_safe_extensions’, ‘jpg jpeg gif png mp3 mp4 m4v mov webm’ );

This is what you would need to add in your custom code

function add_extra_extensions( $extensions ) {
  $extensions .= ' htm'; // Add new extension
  return $extensions;
}
add_filter( 'external_media_safe_extensions', 'add_extra_extensions' );