manifest.json

{
  "name": "Yammer Plugin",
  "version": "0.2.1",
  "description": "Chrome Plugin for Yammer",
  "icons": {
    "128": "./img/yammerlogo.png"
  },
  "manifest_version":2,
  "browser_action": {
    "default_icon": "./img/yammerlogo.png",
    "default_title": "Yammer Plugin",
    "default_popup": "home.html"
  },
  "content_scripts": [
    {
      "matches": ["https://www.yammer.com/robots.txt*"],
      "js": ["oauth2/oauth2_inject.js"],
      "run_at": "document_start"
    }
  ],
  "permissions": [
    "https://www.yammer.com/oauth2/*",
    "https://www.yammer.com/api/*",
    "storage",
    "alarms",
    "notifications"
  ],
  "web_accessible_resources" : [
    "oauth2/oauth2.html","./img/yammerlogo.png"
  ],
  "background": {
    "scripts": ["libs/js/jquery-2.1.1.js", "background.js"]
  },
  "content_security_policy": "script-src 'self'; object-src 'self'"
}