v2ex_comment.js

// ==UserScript==
// @name         v2ex_comment
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  simplify comment cell.
// @author       6david9
// @match        https://*.v2ex.com/t/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=v2ex.com
// @require      https://code.jquery.com/jquery-3.6.3.min.js
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    /* globals jQuery, $, waitForKeyElements */

    const comment_container = $("#Main > div:nth-child(4)");
    if (comment_container.length == 0) {
        return;
    }

    const cells = comment_container.find("div.cell");
    for (let i = 0; i < cells.length; ++i) {
        const cell = cells[i];

        const titleElem = $(cell).find("strong>a");
        const commentElem = $(cell).find(".reply_content");
        const timeElem = $(cell).find("span.ago");

        let replacedCell = $("<div></div>").addClass("cell");
        let infoLine = $("<div></div>");

        if (typeof(titleElem) !== "undefined" && titleElem.length > 0) {
            const aElem = titleElem.first().attr({"target": "_blank"});
            const titleSpan = $("<span style='margin-right: 5px; font-size: 12px;'></span>").append(aElem[0]);
            infoLine.append(titleSpan);
        }

        if (typeof(timeElem) !== "undefined" && timeElem.length > 0) {
            const timeSpan = $("<span style='color: lightgray; font-size: 12px;'><span>").append(timeElem.first().attr("title"));
            infoLine.append(timeSpan);
        }

        if (typeof(commentElem) !== "undefined" && commentElem.length > 0) {
            const commentSpan = $("<span></span>").append(commentElem.first().text());
            replacedCell.append(commentSpan);
        }

        replacedCell.append(infoLine);

        $(cell).replaceWith(replacedCell);
    }
})();