diff --git a/package.json b/package.json
index b91b864..a4cc2ab 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "gitako",
   "version": "0.4.16",
-  "description": "yet another extension for GitHub",
+  "description": "The missing part of GitHub.",
   "repository": "https://github.com/EnixCoda/Gitako",
   "author": "EnixCoda",
   "license": "MIT",
diff --git a/src/manifest.json b/src/manifest.json
index 77e9ce1..ed41740 100644
--- a/src/manifest.json
+++ b/src/manifest.json
@@ -1,26 +1,18 @@
 {
   "manifest_version": 2,
-  "name": "Gitako - enhanced Github code tree",
+  "name": "Gitako - Github file tree",
   "version": "0.4.16",
+  "description": "The missing part of GitHub.",
   "author": "EnixCoda",
   "icons": {
     "128": "icons/Gitako-128x128.png"
   },
-  "description": "yet another GitHub extension, inspired by Octotree and GayHub.",
   "homepage_url": "https://github.com/EnixCoda/Gitako",
-  "permissions": [
-    "tabs",
-    "storage",
-    "*://github.com/*"
-  ],
+  "permissions": ["storage", "*://github.com/*"],
   "content_scripts": [
     {
-      "matches": [
-        "https://github.com/*"
-      ],
-      "js": [
-        "content.js"
-      ]
+      "matches": ["https://github.com/*"],
+      "js": ["content.js"]
     }
   ]
-}
\ No newline at end of file
+}