remove-iframes.min.js

javascript:!function(a,b){for(const c of b)a.querySelectorAll(c).forEach(d=>{d.parentElement&&d.parentElement.removeChild(d)})}(document,["iframe","video","ins","#carbonads"]);

src.js

// minify: https://babeljs.io/repl/#?babili=true&browsers=&build=&builtIns=false
javascript: !(function(doc, selectors) {
  for (const sel of selectors) {
    doc.querySelectorAll(sel).forEach(el => {
      if (el.parentElement) {
        el.parentElement.removeChild(el);
      }
    });
  }
})(document, ["iframe", "video", "ins", "#carbonads"]);