Template:Blockadblock: Difference between revisions

@@ Line 1: / Line 1: @@
 <html>
+<script type="text/javascript">
+/**
+ * Author: Nikolai Tschacher
+ * Updated: 16.08.2022
+ * Website: https://incolumitas.com/
+ *
+ * Detect uBlock Origin, Adblock Plus and Ghostery with JavaScript only
+ *
+ * Usage: detectAdblock().then((res) => { console.log(res) });
+ *
+ */
+function detectAdblock() {
+  const adblockTests = {
+    // https://github.com/uBlockOrigin/uAssets/blob/master/filters/filters-2022.txt
+    uBlockOrigin: {
+      url: 'https://incolumitas.com/data/pp34.js?sv=',
+      id: '837jlaBksSjd9jh',
+    },
+    // https://github.com/easylist/easylist/blob/master/easylist/easylist_general_block.txt
+    adblockPlus: {
+      url: 'https://incolumitas.com/data/neutral.js?&ad_height=',
+      id: 'hfuBadsf3hFAk',
+    },
+  };
+  function canLoadRemoteScript(obj) {
+    return new Promise(function (resolve, reject) {
+      var script = document.createElement('script');
+      script.onload = function () {
+        if (document.getElementById(obj.id)) {
+          resolve(false);
+        } else {
+          resolve(true);
+        }
+      }
+      script.onerror = function () {
+        resolve(true);
+      }
+      script.src = obj.url;
+      document.body.appendChild(script);
+    });
+  }
+  return new Promise(function (resolve, reject) {
+    let promises = [
+      canLoadRemoteScript(adblockTests.uBlockOrigin),
+      canLoadRemoteScript(adblockTests.adblockPlus),
+    ];
+    Promise.all(promises).then((results) => {
+      resolve({
+        uBlockOrigin: results[0],
+        adblockPlus: results[1],
+      });
+    }).catch((err) => {
+      reject(err);
+    });
+  });
+}
+detectAdblock().then((res) => {
+  var ublockEl = document.getElementById('ublock_origin');
+  var adblockEl = document.getElementById('adblock_plus');
+  if (res.uBlockOrigin) {
+    ublockEl.innerHTML = 'You are using uBlock Origin! (' + res.uBlockOrigin + ')';
+  } else {
+    ublockEl.style.backgroundColor = '#63ff85';
+    ublockEl.innerHTML = 'You are not using uBlock Origin (' + res.uBlockOrigin + ')';
+  }
+  if (res.adblockPlus) {
+    adblockEl.innerHTML = 'You are using Adblock Plus! (' + res.adblockPlus + ')';
+  } else {
+    adblockEl.style.backgroundColor = '#63ff85';
+    adblockEl.innerHTML = 'You are not using Adblock Plus (' + res.adblockPlus + ')';
+  }
+});
+</script>
 </html>

Revision as of 02:10, 6 October 2022