Add guardian.com image gallery fixer

guardian.js

@@ -0,0 +1,28 @@
+// ==UserScript==
+// @name     The Guardian gallery fixer
+// @version  1
+// @grant    none
+// @match    https://www.theguardian.com/*
+// ==/UserScript==
+
+function fixGalleries() {
+  for (let figure of document.getElementsByTagName('figure')) {
+    const parent = figure.parentElement;
+    if (parent.nodeName !== 'GU-ISLAND' || !parent.hasAttribute('props')) {
+      continue;
+    }
+
+    const props = JSON.parse(figure.parentElement.getAttribute('props'));
+    if (!props['url']) {
+      continue;
+    }
+
+    let a = document.createElement('a');
+    a.href = props['url'];
+    a.innerText = '[gallery]';
+
+    parent.replaceChild(a, figure);
+  }
+}
+
+fixGalleries();