One Click Image Downloader

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "__MSG_extName__",
  "version": "1.3.0",
  "default_locale": "en",
  "description": "__MSG_extDescription__",
  "icons": {
    "32": "icon_32.png",
    "48": "icon_48.png",
    "128": "icon_128.png"
  },
  "browser_action": {
    "default_icon": "icon_32.png",
    "default_title": "One Click Image Downloader",
    "default_popup": "index.html"
  },
  "background": {
    "scripts": [
      "/static/js/background_script.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "js": [
        "/static/js/content_script.js"
      ],
      "run_at": "document_start"
    }
  ],
  "permissions": [
    "storage",
    "downloads"
  ],
  "content_security_policy": "script-src 'self' https://ssl.google-analytics.com; object-src 'self'"
}