Cthulhu is no longer a fork. Now it is a screen reader written in Golang.

tests/browser-catalog.html

@@ -0,0 +1,26 @@
+<!doctype html>
+<html lang="en"><meta charset="utf-8"><title>Cthulhu Browser Probe</title>
+<body>
+<button autofocus>Choose language</button>
+<h1>Video catalog</h1>
+<main id="catalog"></main>
+<script>
+const catalog = document.getElementById('catalog');
+for (let index = 0; index < 600; index++) {
+  const card = document.createElement('article');
+  card.innerHTML = `<h2>Movie ${index}</h2><a href="#movie-${index}">Watch movie ${index}</a><p>Catalog description ${index}</p><button>Details ${index}</button>`;
+  catalog.appendChild(card);
+}
+document.addEventListener('keydown', event => {
+  if (event.key === 'F9') {
+    catalog.firstElementChild.querySelector('h2').textContent = 'Updated movie';
+    catalog.lastElementChild.remove();
+    const card = document.createElement('article');
+    card.innerHTML = '<h2>New movie</h2><button>Play new movie</button>';
+    catalog.appendChild(card);
+    document.querySelector('button').textContent = 'Catalog updated';
+    event.preventDefault();
+  }
+});
+</script>
+</body></html>