Function createIcon

popup/index.js:486–507

(srcOrHtml)

}

function createIcon(srcOrHtml) {
  // image icon
  if (
    srcOrHtml.startsWith("/") ||
    srcOrHtml.startsWith("http://") ||
    srcOrHtml.startsWith("https://") ||
    srcOrHtml.startsWith("data:image")
  ) {
    const img = document.createElement("img");
    img.classList.add("icon-img");
    img.src = srcOrHtml;
    return img;
  }

  // text/html icon: usually fontAwesome icon
  else {
    const span = document.createElement("span");
    span.classList.add("icon-html");
    span.innerHTML = srcOrHtml;
    return span;
  }
}

function updateFavBtn(btn, isFavorite) {
  let i = btn.querySelector("i");