/meta/ - Ruthless criticism of all that exists (in leftypol.org)

// ==UserScript==
// @name         Wrap Post Reply Head and Body
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  Wraps the head and body elements of "post-reply" class in a div
// @author       You
// @match        *://*/*
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    // Find all elements with class "post-reply"
    const postReplies = document.querySelectorAll('.reply');

    postReplies.forEach(postReply => {
        // Get the head and body elements inside the post-reply
        const head = postReply.querySelector(':scope > head, :scope > .head');
        const body = postReply.querySelector(':scope > body, :scope > .body');

        if (head || body) {
            // Create a wrapper div
            const wrapper = document.createElement('div');
            wrapper.className = 'post-reply-wrapper';

            // Wrap the head and body elements
            if (head) {
                wrapper.appendChild(head.cloneNode(true));
                head.remove();
            }
            if (body) {
                wrapper.appendChild(body.cloneNode(true));
                body.remove();
            }

            // Insert the wrapper into the post-reply
            postReply.appendChild(wrapper);
        }
    });

    console.log('Post reply head and body elements wrapped successfully!');
})();

.post-reply-wrapper { 
  display: flex;
}

.file {
  width: fit-content;
}

.fileinfo {
  width: min-content;
}

.multifile {
 flex: 1;
}