download-as-json-file.js

function downloadObjectAsJson(exportObj, exportName){
    var dataStr = "data:text/json;charset=utf-8," + encodeURIComponent(JSON.stringify(exportObj));
    var downloadAnchorNode = document.createElement('a');
    downloadAnchorNode.setAttribute("href",     dataStr);
    downloadAnchorNode.setAttribute("download", exportName + ".json");
    document.body.appendChild(downloadAnchorNode);
    downloadAnchorNode.click();
    downloadAnchorNode.remove();
  }


var storageObj = Array.from(document.querySelectorAll("#answers-header > div > div.flex--item.fl1")).map(x => x.innerText);
downloadObjectAsJson(storageObj, 'transcript');