diff --git a/needles/firefox/addon_install-kde-20170906.json b/needles/firefox/addon_install-kde-20170906.json
new file mode 100644
index 00000000..faf7083c
--- /dev/null
+++ b/needles/firefox/addon_install-kde-20170906.json
@@ -0,0 +1,22 @@
+{
+  "area": [
+    {
+      "width": 35,
+      "xpos": 62,
+      "ypos": 108,
+      "type": "match",
+      "height": 35
+    },
+    {
+      "height": 15,
+      "type": "match",
+      "xpos": 338,
+      "ypos": 253,
+      "width": 26
+    }
+  ],
+  "properties": [],
+  "tags": [
+    "firefox_addon_install"
+  ]
+}
\ No newline at end of file
diff --git a/needles/firefox/addon_install-kde-20170906.png b/needles/firefox/addon_install-kde-20170906.png
new file mode 100644
index 00000000..b87b207d
Binary files /dev/null and b/needles/firefox/addon_install-kde-20170906.png differ