diff --git a/src/drivers/webextension/images/icons/TerriaJS.png b/src/drivers/webextension/images/icons/TerriaJS.png
new file mode 100644
index 000000000..d7945e2e4
Binary files /dev/null and b/src/drivers/webextension/images/icons/TerriaJS.png differ
diff --git a/src/technologies.json b/src/technologies.json
index 181910b19..2f626186a 100644
--- a/src/technologies.json
+++ b/src/technologies.json
@@ -21565,6 +21565,15 @@
       "scripts": "app\\.termly\\.io/embed\\.min\\.js",
       "website": "https://termly.io/"
     },
+    "TerriaJS": {
+      "cats": [
+        35
+      ],
+      "description": "TerriaJS is an open-source framework for web-based geospatial catalogue explorers.",
+      "dom": "html[class*='terria']",
+      "icon": "TerriaJS.png",
+      "website": "https://terria.io/"
+    },
     "Tessitura": {
       "cats": [
         53
@@ -26508,4 +26517,4 @@
       "website": "https://www.xt-commerce.com"
     }
   }
-}
\ No newline at end of file
+}