Telegram Web K(A) Full Date Enabler

Replaces time in all posts with full date like "21 november 2025, 14:23"
当前为 2025-11-21 提交的版本，查看最新版本。
换行
// ==UserScript==
// @name         Telegram Web K(A) Full Date Enabler
// @namespace    https://violentmonkey.github.io/
// @version      1.0
// @description  Replaces time in all posts with full date like "21 november 2025, 14:23"
// @author       Streampunk
// @icon         data:image/png;base64,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
// @match        https://web.telegram.org/k/*
// @match        https://web.telegram.org/a/*
// @grant        none
// @run-at       document-idle
// @license      MIT
// ==/UserScript==

(function () {
    'use strict';

    // Make the first letter of the month lowercase (e.g. "November" → "november")
    function lowercaseMonth(str) {
        return str.replace(/^(\d{1,2}\s+)([A-Za-zÀ-ÖØ-öø-ÿ]+)/, 
            (match, dayPart, monthName) => dayPart + monthName[0].toLowerCase() + monthName.slice(1));
    }

    // Process all message timestamps
    function processTimeElements() {
        document.querySelectorAll('.time-inner[title]:not([data-full-date])').forEach(el => {
            const title = el.getAttribute('title');               // e.g. "21 November 2025, 08:54:35"
            if (!title) return;

            // Remove seconds → "21 November 2025, 08:54"
            let formatted = title.slice(0, title.lastIndexOf(':'));

            // Lowercase the month name
            formatted = lowercaseMonth(formatted);

            // Find the visible span that shows the time to the user
            const visibleSpan = el.querySelector('.i18n[dir="auto"]');
            if (!visibleSpan) return;

            visibleSpan.textContent = formatted;
            el.dataset.fullDate = '1';   // prevent re-processing
        });
    }

    // Observe DOM changes – covers new messages, edits, scrolling, replies, etc.
    const observer = new MutationObserver(processTimeElements);
    observer.observe(document.body, {
        childList: true,
        subtree: true
    });

    // Run immediately (messages may already be in DOM when script starts)
    processTimeElements();

    // Safety interval for the first 12 seconds (covers very slow initial render)
    const safetyInterval = setInterval(processTimeElements, 1000);
    setTimeout(() => clearInterval(safetyInterval), 12000);

    // Optional: re-process when scrolling and old messages are loaded
    window.addEventListener('scroll', () => setTimeout(processTimeElements, 200), { passive: true });

    // console.log('Telegram Web full date enabled');
})();