new file mode 100644

@@ -0,0 +1,5 @@

+chrome.browserAction.onClicked.addListener(function (tab) {

+	chrome.tabs.executeScript(tab.id, {

+		file: 'inject.js'

+	});

+});

new file mode 100644

@@ -0,0 +1,8 @@

+(function() {

+    var div = document.createElement('div');

+    div.style.position = 'fixed';

+    div.style.top = 0;

+    div.style.right = 0;

+    div.textContent = 'hello, world';

+    document.body.appendChild(div);

+})();

new file mode 100644

@@ -0,0 +1,21 @@

+{

+  "name": "chrome-basic-extension",

+  "version": "0.0.1",

+  "manifest_version": 2,

+  "description": "크롬 기초 확장 프로그램",

+  "homepage_url": "https://hiseon.me",

+  "background": {

+    "scripts": [

+      "background.js"

+    ],

+    "persistent": true

+  },

+  "browser_action": {

+    "default_title": "Inject!"

+  },

+  "permissions": [

+    "https://*/*",

+    "http://*/*",

+    "tabs"

+  ]

+}