Sharepoint Video Transcript Downloader

Download transcripts of SharePoint Stream videos with the download button disabled
Verze ze dne 24. 11. 2025. Zobrazit nejnovější verzi.
Zeptejte se na otázku, přidejte recenzi nebo skript nahlašte.
Wrap lines
// ==UserScript==
// @name        Sharepoint Video Transcript Downloader
// @namespace   Violentmonkey Scripts
// @match       *://*.sharepoint.com/*/stream.aspx*
// @grant       none
// @version     1.0
// @author      CyrilSLi
// @description Download transcripts of SharePoint Stream videos with the download button disabled
// @license     MIT
// ==/UserScript==

var mediaData, transcriptData;
function getData(callback) {
    if (!mediaData || !transcriptData) {
        const infoUrl = new URL(g_fileInfo[".spItemUrl"].replace("/_api/v2.0/", "/_api/v2.1/"));
        infoUrl.search = "?select=media%2Ftranscripts%2CaudioTracks&%24expand=media%2Ftranscripts%2Cmedia%2FaudioTracks";
        fetch(infoUrl.toString()).then((res) => res.json()).then((media) => {
            mediaData = media;
            infoUrl.pathname += `/media/transcripts/${mediaData.media.transcripts[0].id}/streamContent`;
            infoUrl.search = "?format=json&applyhighlights=false&applymediaedits=false";
            fetch(infoUrl.toString()).then((res) => res.json()).then((transcript) => {
                transcriptData = transcript;
                callback();
            });
        });
    } else {
        callback();
    }
}

const observer = new MutationObserver(() => {
    const disabledBtn = document.querySelector("button#downloadTranscript.is-disabled");
    if (disabledBtn) {
        const textBtn = document.createElement("button");
        textBtn.className = "sp-Stream-command-bar-far-buttons";
        textBtn.style.cssText = "background-color: white; cursor: pointer;";
        textBtn.innerHTML = '<span class="ms-Button-label" style="color: black;">Download Text</span>';
        const vttBtn = textBtn.cloneNode(true);
        vttBtn.children[0].innerText = "Download VTT";
        textBtn.addEventListener("click", () => getData(() => {
            const entries = [];
            transcriptData.entries.forEach((e) => entries.push(`${e.startOffset.split(".")[0]}  ${e.speakerDisplayName}\n${e.text}\n`));
            const link = document.createElement("a");
            link.href = URL.createObjectURL(new Blob([entries.join("\n")], { type: "text/plain" }));
            link.download = mediaData.media.transcripts[0].displayName.replace(/\.[^/.]+$/, "") + ".txt";
            link.click();
        }));
        vttBtn.addEventListener("click", () => getData(() => {
            window.open(mediaData.media.transcripts[0].temporaryDownloadUrl, "_blank");
        }));
        disabledBtn.parentNode.replaceChild(vttBtn, disabledBtn);
        vttBtn.parentNode.insertBefore(textBtn, vttBtn);
    }
    let disabledTooltip = document.querySelector("div#transcriptDownloadDisableTooltip--tooltip");
    if (disabledTooltip) {
        while (!disabledTooltip.classList.contains("ms-Tooltip")) {
            disabledTooltip = disabledTooltip.parentNode;
        }
        disabledTooltip.remove();
    }
});
observer.observe(document.body, {
    attributes: false,
    childList: true,
    characterData: false,
    subtree: true
});