Is it possible to resize an image upload using TinyMCE in Wordpress?

Question

TinyMCE

Actually, a question. When you click on the Add media file button from the frontend, by default, as far as I understand, a thumbnail-sized image is loaded. Can I somehow increase it to medium at least?

Answer 1

Try

function custom_image_size() {
    update_option('image_default_size', 'large' ); //medium или другой какой хотите
}
add_action('after_setup_theme', 'custom_image_size');