import

Makefile

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+VERSION = $(shell sed -n '/"version"/s/.*\"\([0-9.]\+\)\",/\1/p' manifest.json)
+SET_VERSION = $(eval CURRENT_VERSION=$(VERSION))
+
+default: v2
+
+v2:
+	$(SET_VERSION)
+	zip -r releases/kf-better-ugo-$(CURRENT_VERSION).xpi content.css content.js icons manifest.json common.js

common.js

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+const Common = {};
+
+const HTTPP = document.location.protocol + "//" + document.location.host;
+
+var currentGroupName = "";
+
+// helpers
+const $C = (e, opts = {}) => {
+  const elem = document.createElement(e);
+  for (const key in opts) {
+    if (key == "classList") {
+      const cl = opts[key];
+      if (typeof (cl) == "string") {
+        elem.classList.add(cl);
+      } else {
+        elem.classList.add(...cl);
+      }
+      continue;
+    } else if (key == "children") {
+      elem.append(...opts[key]);
+      continue;
+    } else if (key == "title") {
+      elem.setAttribute(key, opts[key]);
+      continue;
+    }
+    elem[key] = opts[key];
+  }
+  return elem;
+}
+
+const $G = (e) => document.getElementById(e);
+
+const $S = (s) => document.querySelector(s);
+
+Common.$G = $G;
+Common.$C = $C;
+Common.initializeModal = initializeModal;
+
+// vim: ts=2 sts=2 sw=2

content.css

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+.kf-groups-quick-link {
+  margin-left: 0.2em;
+  font-size: 1.3em;
+}

content.js

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+const UGOpp = {};
+
+const __kf_course_id_regex = /[0-9]+$/;
+
+function _injectQuickLinks() {
+  const table = Common.$G("idLVOfferTab")
+  if (table?.querySelector(".kf-groups-quick-link")) return;
+
+  const rows = table.querySelectorAll("tr.hi");
+
+  rows.forEach((row) => {
+    const tds = row.querySelectorAll("td")
+    const mainLink = tds[3].querySelector("a");
+    const courseId = mainLink.href.match(__kf_course_id_regex)[0];
+    const link = Common.$C("a", {classList: "kf-groups-quick-link", href:`https://online.uni-graz.at/kfu_online/sa.gruppen_einteilung?cLvNr=${courseId}`, children:["👥"]})
+    tds[2].append(link)
+  })
+}
+
+function injectQuickLinks() {
+  const observerOptions = {
+    childList: true,
+    subtree: true,
+  };
+
+  const observer = new MutationObserver(logChanges)
+  observer.observe(document.body, observerOptions);
+}
+
+function logChanges(records, observer) {
+  for (const record of records) {
+    for (const addedNode of record.addedNodes) {
+      if (addedNode.id == "actions") {
+        observer.disconnect();
+        _injectQuickLinks();
+      }
+    }
+  }
+}
+
+UGOpp.injectQuickLinks = injectQuickLinks;
+
+injectQuickLinks();
+
+// vim: ts=2 sts=2 sw=2

icons/icon.svg

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+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   width="128mm"
+   height="128mm"
+   viewBox="0 0 128 128"
+   version="1.1"
+   id="svg1"
+   inkscape:version="1.4.4 (dcaf3e7d9e, 2026-05-05)"
+   sodipodi:docname="icon.svg"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <sodipodi:namedview
+     id="namedview1"
+     pagecolor="#ffffff"
+     bordercolor="#000000"
+     borderopacity="0.25"
+     inkscape:showpageshadow="2"
+     inkscape:pageopacity="0.0"
+     inkscape:pagecheckerboard="0"
+     inkscape:deskcolor="#d1d1d1"
+     inkscape:document-units="mm"
+     inkscape:zoom="0.70710678"
+     inkscape:cx="101.82338"
+     inkscape:cy="292.74221"
+     inkscape:window-width="1920"
+     inkscape:window-height="975"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="layer1" />
+  <defs
+     id="defs1">
+    <rect
+       x="47.376154"
+       y="72.124892"
+       width="357.08892"
+       height="327.39045"
+       id="rect1" />
+  </defs>
+  <g
+     inkscape:label="Layer 1"
+     inkscape:groupmode="layer"
+     id="layer1">
+    <rect
+       style="fill:#eaeaea;fill-opacity:1;stroke:none;stroke-width:0.2"
+       id="rect2"
+       width="100"
+       height="100"
+       x="14"
+       y="14"
+       ry="10.851143" />
+    <g
+       id="g2"
+       transform="translate(0,-10.921379)">
+      <text
+         xml:space="preserve"
+         transform="matrix(0.26458333,0,0,0.26458333,10.340336,26.904074)"
+         id="text1"
+         style="font-weight:500;font-size:120px;font-family:QTMerryScript;-inkscape-font-specification:'QTMerryScript Medium';text-align:center;writing-mode:lr-tb;direction:ltr;white-space:pre;shape-inside:url(#rect1);fill:#ffffff;stroke:#1a1a1a;stroke-width:0.755906"
+         x="218.14244"
+         y="0"><tspan
+           x="63.267166"
+           y="183.125"
+           id="tspan4"><tspan
+             style="font-weight:normal;font-family:'Open Sans';-inkscape-font-specification:'Open Sans';fill:#000000;stroke:none"
+             id="tspan3">UGO
+</tspan></tspan></text>
+      <text
+         xml:space="preserve"
+         style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:31.75px;font-family:'Open Sans';-inkscape-font-specification:'Open Sans';writing-mode:lr-tb;direction:ltr;fill:#000000;fill-opacity:1;stroke:none;stroke-width:0.2"
+         x="45.861572"
+         y="101.02788"
+         id="text2"><tspan
+           sodipodi:role="line"
+           id="tspan2"
+           style="stroke-width:0.2"
+           x="45.861572"
+           y="101.02788">++</tspan></text>
+    </g>
+  </g>
+</svg>

manifest.json

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+{
+  "manifest_version": 2,
+  "name": "KF-UGO++",
+  "version": "0.0.1",
+  "browser_specific_settings": {
+    "gecko": {
+      "id": "kf-ugopp@math.janko.fr",
+      "data_collection_permissions": {
+        "required": ["none"]
+      }
+    }
+  },
+  "description": "Collection of small improvements for online.uni-graz.at",
+  "icons": {
+    "128": "icons/icon-128-padded.png"
+  },
+  "content_scripts": [
+    {
+      "matches": [
+        "https://online.uni-graz.at/kfu_online/wblvangebot.wbshowlvoffer"
+      ],
+      "js": [
+        "common.js",
+        "content.js"
+      ],
+      "css": [
+        "content.css"
+      ]
+    }
+  ]
+}