Remove YouTube Subtitle System Messages and Language Labels WORKS

// ==UserScript==
// @name         Remove YouTube Subtitle System Messages and Language Labels WORKS
// @namespace    http://tampermonkey.net/
// @version      1.2
// @description  Remove "click settings icon for settings" and "English" or "Auto-generated Thai" from YouTube captions, keeping only actual subtitles.
// @author       You
// @match        *://www.youtube.com/*
// @grant        none
// ==/UserScript==

(function () {
    'use strict';

    // Function to remove unwanted captions
    function removeUnwantedCaptions() {
        const captions = document.querySelectorAll('.ytp-caption-segment');
        captions.forEach((caption) => {
            const text = caption.innerText.toLowerCase();
            // Remove language labels or the "click settings" message
            if (
                text === 'english' ||
                text === 'auto-generated thai' ||
                text.includes('auto-generated') ||
                text.includes('click') && text.includes('settings')
            ) {
                caption.style.display = 'none'; // Hide unwanted text
            }
        });
    }

    // Observe changes to captions and clean up unwanted ones
    const observer = new MutationObserver(removeUnwantedCaptions);
    observer.observe(document.body, {
        childList: true,
        subtree: true,
    });

    // Initial cleanup
    removeUnwantedCaptions();
})();