Youtube transcript copy

9/10/2025, 8:56:08 PM

θα χρειαστεί να εγκαταστήσετε μια επέκταση όπως το Tampermonkey, το Greasemonkey ή το Violentmonkey για να εγκαταστήσετε αυτόν τον κώδικα.

You will need to install an extension such as Tampermonkey to install this script.

θα χρειαστεί να εγκαταστήσετε μια επέκταση όπως το Tampermonkey ή το Violentmonkey για να εγκαταστήσετε αυτόν τον κώδικα.

θα χρειαστεί να εγκαταστήσετε μια επέκταση όπως το Tampermonkey ή το Userscripts για να εγκαταστήσετε αυτόν τον κώδικα.

You will need to install an extension such as Tampermonkey to install this script.

Θα χρειαστεί να εγκαταστήσετε μια επέκταση διαχείρισης κώδικα χρήστη για να εγκαταστήσετε αυτόν τον κώδικα.

(Έχω ήδη έναν διαχειριστή κώδικα χρήστη, επιτρέψτε μου να τον εγκαταστήσω!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(Έχω ήδη έναν διαχειριστή στυλ χρήστη, επιτρέψτε μου να τον εγκαταστήσω!)

// ==UserScript==
// @name        Youtube transcript copy
// @namespace   Violentmonkey Scripts
// @match       https://www.youtube.com/watch?v=*
// @grant       none
// @run-at      document-idle
// @version     1.0.0
// @author      Sue Smith MD
// @license     AGPL-3.0; https://www.gnu.org/licenses/agpl-3.0.html#license-text
// @description 9/10/2025, 8:56:08 PM
// ==/UserScript==

(()=>{let G=()=>{if(document.getElementById("ytb-copy-transcript-style"))return;let k=document.createElement("style");k.id="ytb-copy-transcript-style",k.textContent=`
.ytb-copy-transcript-btn { font-family: "YouTube Sans","Roboto",sans-serif; font-size: 1.5rem; line-height: 2.8rem; font-weight: 700; overflow: hidden; display: inline-flex; align-items: center; justify-content: center; height: 36px; padding: 0 12px; border-radius: 18px; background: transparent; color: currentColor; border: 1px solid rgba(255,255,255,0.2); cursor: pointer; gap: 6px; }
.ytb-copy-transcript-btn:hover { background: rgba(255,255,255,0.06); }
.ytb-copy-transcript-toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); background: rgba(28,28,28,0.92); color: #fff; padding: 8px 12px; border-radius: 8px; font: 500 12px/16px Roboto, sans-serif; z-index: 2147483647; opacity: 0; transition: opacity 120ms ease-out; }
`,document.head.appendChild(k)},U=(k,z)=>{let A;return(...D)=>{if(A!==void 0)window.clearTimeout(A);A=window.setTimeout(()=>k(...D),z)}},V=(k)=>{if("requestIdleCallback"in window)window.requestIdleCallback(k);else setTimeout(k,0)},X=(k)=>{return Array.from(k.querySelectorAll(".segment-text")).map((D)=>D.textContent?.trim()).filter((D)=>Boolean(D&&D.length>0)).join(`
`)},Y=async(k)=>{try{return await navigator.clipboard.writeText(k),!0}catch(z){let A=document.createElement("textarea");A.value=k,A.style.position="fixed",A.style.top="0",A.style.left="0",A.style.opacity="0",document.body.appendChild(A),A.focus(),A.select();try{return document.execCommand("copy")}finally{A.remove()}}},Z=async()=>{let k=document.querySelector("#segments-container");if(!k){console.warn("No transcript container found; open transcript first.");return}let z=X(k);if(!z){console.warn("No transcript text found in #segments-container");return}let A=await Y(z.replaceAll("[Music]",""));if(j(A?"Copied transcript":"Copy failed"),!A)console.warn("Copy failed. Transcript follows:",z)},J=()=>{let k=["ytd-engagement-panel-title-header-renderer #menu ytd-menu-renderer #top-level-buttons-computed","ytd-engagement-panel-title-header-renderer #top-level-buttons-computed","#panel ytd-engagement-panel-title-header-renderer #top-level-buttons-computed"];for(let z of k){let A=document.querySelector(z);if(A)return A}return null},_=()=>{G();let k=J();if(!k)return;if(k.querySelector('[data-ytb-copy-transcript="true"]'))return;let z=document.createElement("button");z.setAttribute("data-ytb-copy-transcript","true"),z.type="button",z.title="Copy transcript",z.textContent="Copy",z.className="ytb-copy-transcript-btn",z.addEventListener("click",()=>{Z()}),k.appendChild(z)},$=()=>{let k=document.querySelector('ytd-engagement-panel-section-list-renderer[target-id="engagement-panel-searchable-transcript"]');if(k)return k;return document.querySelector("ytd-engagement-panel-section-list-renderer")},F=U(()=>V(_),50),B=()=>{let z=document.querySelector("#primary-button > ytd-button-renderer > yt-button-shape > button");if(z)z.addEventListener("click",()=>{requestAnimationFrame(()=>{F()})});let A=()=>{let N=$();if(!N)return!1;let Q=new MutationObserver(()=>{F()});Q.observe(N,{childList:!0,subtree:!0});let q=()=>{if(J()?.querySelector('[data-ytb-copy-transcript="true"]'))return Q.disconnect(),!0;return!1},R=setInterval(()=>{if(q())clearInterval(R)},300);return!0};F();let D=0,K=setInterval(()=>{if(D+=1,A())clearInterval(K);if(D>=10)clearInterval(K)},400),L=()=>{F(),setTimeout(()=>void A(),600)};window.addEventListener("yt-navigate-finish",L),window.addEventListener("yt-page-data-updated",L)},j=(k)=>{G();let z=document.createElement("div");z.className="ytb-copy-transcript-toast",z.textContent=k,document.body.appendChild(z),requestAnimationFrame(()=>{z.style.opacity="1"}),setTimeout(()=>{z.style.opacity="0",setTimeout(()=>z.remove(),150)},1200)};if(!window.__ytb_copy_transcript_bound)window.__ytb_copy_transcript_bound=!0,document.querySelector("#expand")?.click(),document.querySelector("#primary-button > ytd-button-renderer > yt-button-shape > button")?.click(),B()})();