diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000000..af3ad12812
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,4 @@
+/.yarn/**            linguist-vendored
+/.yarn/releases/*    binary
+/.yarn/plugins/**/*  binary
+/.pnp.*              binary linguist-generated
diff --git a/companion/extension/entrypoints/content.ts b/companion/extension/entrypoints/content.ts
index 677d860db0..18483faf5d 100644
--- a/companion/extension/entrypoints/content.ts
+++ b/companion/extension/entrypoints/content.ts
@@ -48,7 +48,7 @@ export default defineContentScript({
 
     // Create iframe
     const iframe = document.createElement("iframe");
-    iframe.src = "http://localhost:8081";
+    iframe.src = "https://companion.cal.com";
     iframe.style.width = "400px";
     iframe.style.height = "100%";
     iframe.style.border = "none";
diff --git a/companion/extension/public/manifest.json b/companion/extension/public/manifest.json
index 9c3a63ef08..615cf81690 100644
--- a/companion/extension/public/manifest.json
+++ b/companion/extension/public/manifest.json
@@ -3,9 +3,9 @@
   "name": "Cal.com Companion",
   "version": "1.7.0",
   "description": "Your calendar companion for quick booking and scheduling",
-  "permissions": ["activeTab", "http://localhost:8081/*", "identity"],
+  "permissions": ["activeTab", "https://companion.cal.com/*", "identity"],
   "content_security_policy": {
-    "extension_pages": "script-src 'self'; object-src 'self'; frame-src 'self' http://localhost:8081;"
+    "extension_pages": "script-src 'self'; object-src 'self'; frame-src 'self' https://companion.cal.com;"
   },
   "action": {
     "default_title": "Cal.com Companion"
diff --git a/companion/wxt.config.ts b/companion/wxt.config.ts
index f93e8dea94..705e7cc1a3 100644
--- a/companion/wxt.config.ts
+++ b/companion/wxt.config.ts
@@ -11,14 +11,14 @@ export default defineConfig({
     description: "Your calendar companion for quick booking and scheduling",
     permissions: ["activeTab", "storage", "identity"],
     host_permissions: [
-      "http://localhost:8081/*",
+      "https://companion.cal.com/*",
       "https://api.cal.com/*",
       "https://app.cal.com/*",
       "https://mail.google.com/*",
     ],
     content_security_policy: {
       extension_pages:
-        "script-src 'self'; object-src 'self'; frame-src 'self' http://localhost:8081;",
+        "script-src 'self'; object-src 'self'; frame-src 'self' https://companion.cal.com",
     },
     action: {
       default_title: "Cal.com Companion",