Summarizer

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Summarizer",
  "description": "Summarizes long articles for you.",
  "version": "1.3",
  "manifest_version": 2,
  "browser_action": {
    "default_popup": "index.html",
    "default_title": "Summarize this article!",
    "default_icon": {
      "19": "images/book19.png",
      "38": "images/book38.png"
    }
  },
  "icons": {
    "16": "images/book16.png",
    "48": "images/book48.png",
    "128": "images/book128.png"
  },
  "permissions": [
    "activeTab",
    "tabs",
    "https://api.smmry.com/*"
  ],
  "content_security_policy": "script-src 'self' https://ssl.google-analytics.com; object-src 'self'"
}