diff --git a/e2e/ambassador/manifest.json b/e2e/ambassador/manifest.json
new file mode 100644
index 0000000..9f3e063
--- /dev/null
+++ b/e2e/ambassador/manifest.json
@@ -0,0 +1,27 @@
+{
+  "manifest_version": 2,
+  "name": "ambassador",
+  "description": "WebExtension test helper",
+  "version": "0.1",
+  "content_scripts": [
+    {
+      "all_frames": true,
+      "matches": [ "<all_urls>" ],
+      "js": [ "build/content.js" ],
+      "run_at": "document_end",
+      "match_about_blank": true
+    }
+  ],
+  "background": {
+    "scripts": [
+      "build/background.js"
+    ]
+  },
+  "permissions": [
+    "history",
+    "sessions",
+    "storage",
+    "tabs",
+    "clipboardRead"
+  ]
+}
diff --git a/package.json b/package.json
index 0a48e3a..6e1ad2c 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
     "package": "npm run build && script/package.sh",
     "lint": "eslint --ext .jsx,.js src",
     "test": "karma start",
-    "ambassador:start": "webpack -w --debug  --context --devtool inline-source-map",
+    "ambassador:start": "webpack -w --debug  --context e2e/ambassador --devtool inline-source-map",
     "ambassador:build": "webpack --context e2e/ambassador"
   },
   "repository": {