https://andreas-ferrara.com/assets/js/jupyter_new_tab.js?v=896d254890d9b47f0281f63bfccf0dee

1document.addEventListener("DOMContentLoaded", () => {
2  const notebookIframes = document.querySelectorAll(".jupyter-notebook-iframe-container iframe");
3
4  const updateNotebookLinks = (iframe) => {
5    try {
6      const iframeDocument = iframe.contentDocument || iframe.contentWindow?.document;
7      if (!iframeDocument || !iframeDocument.body) {
8        return;
9      }
10
11      iframeDocument.querySelectorAll("a[href]").forEach((link) => {
12        link.setAttribute("target", "_blank");
13        const currentRel = link.getAttribute("rel") || "";
14        const relParts = currentRel.split(/\s+/).filter(Boolean);
15        if (!relParts.includes("noopener")) {
16          relParts.push("noopener");
17        }
18        if (!relParts.includes("noreferrer")) {
19          relParts.push("noreferrer");
20        }
21        link.setAttribute("rel", relParts.join(" "));
22      });
23    } catch (_error) {
24      // Cross-origin iframe access is blocked by design.
25    }
26  };
27
28  notebookIframes.forEach((iframe) => {
29    if (iframe.contentDocument?.readyState === "complete") {
30      updateNotebookLinks(iframe);
31    }
32
33    iframe.addEventListener("load", () => updateNotebookLinks(iframe));
34  });
35});