Site Boost Utils

downloadAllImages.js

// https://www.smashingmagazine.com/2023/06/popular-devtools-tips/#5-download-all-images-on-the-page

$$("img").forEach(async (img) => {
  try {
    const src = img.src;
    // Fetch the image as a blob.
    const fetchResponse = await fetch(src);
    const blob = await fetchResponse.blob();
    const mimeType = blob.type;
    // Figure out a name for it from the src and the mime-type.
    const start = src.lastIndexOf("/") + 1;
    const end = src.indexOf(".", start);
    let name = src.substring(start, end === -1 ? undefined : end);
    name = name.replace(/[^a-zA-Z0-9]+/g, "-");
    name += "." + mimeType.substring(mimeType.lastIndexOf("/") + 1);
    // Download the blob using a <a> element.
    const a = document.createElement("a");
    a.setAttribute("href", URL.createObjectURL(blob));
    a.setAttribute("download", name);
    a.click();
  } catch (e) {}
});

github-extract-labels.js

// Ref- [amesperrin](https://gist.github.com/MoOx/93c2853fee760f42d97f#gistcomment-3069259)

var labels = [];
[].slice.call(document.querySelectorAll(".js-label-link"))
.forEach(function(element) {
  labels.push({
    name: element.textContent.trim(),
    description: element.getAttribute("title"),
    // using style.backgroundColor might returns "rgb(...)"
    color: element.getAttribute("style")
      .replace("background-color:", "")
      .replace(/color:.*/,"")
      .trim()
      // github wants hex code only without # or ;
      .replace(/^#/, "")
      .replace(/;$/, "")
      .trim(),
  })
})

console.log(JSON.stringify(labels, null, 2))