diff --git a/src/drivers/webextension/images/icons/Understrap.png b/src/drivers/webextension/images/icons/Understrap.png
new file mode 100644
index 000000000..1556c3b0a
Binary files /dev/null and b/src/drivers/webextension/images/icons/Understrap.png differ
diff --git a/src/technologies/u.json b/src/technologies/u.json
index afc808744..fa5af815e 100644
--- a/src/technologies/u.json
+++ b/src/technologies/u.json
@@ -188,6 +188,23 @@
     "scriptSrc": "underscore.*\\.js(?:\\?ver=([\\d.]+))?\\;version:\\1",
     "website": "http://underscorejs.org"
   },
+  "Understrap": {
+    "cats": [
+      80
+    ],
+    "description": "Understrap is a renowned WordPress starter theme framework that combined Underscores and Bootstrap.",
+    "icon": "Understrap.png",
+    "implies": [
+      "Bootstrap",
+      "Underscore.js"
+    ],
+    "pricing": [
+      "freemium"
+    ],
+    "requires": "WordPress",
+    "scriptSrc": "wp-content/themes/understrap(?:[masterchild-]+)?(?:[masterchild-]+)?/",
+    "website": "https://understrap.com"
+  },
   "Uniconsent": {
     "cats": [
       67