Examine source code of Comments the web

{
  "author": "Laporte Nicolas",
  "name": "Comments the web",
  "version": "0.0.1",
  "manifest_version": 2,
  "description": "Comments and discut about every website you want",
  "browser_action": {
    "default_title": "Comments",
    "default_popup": "public/views/index.html",
    "default_icon": {
      "32": "public/icons/icon-240-240.png"
    }
  },
  "background": {
    "persistent": true,
    "scripts": [
      "public/background.js"
    ]
  },
  "icons": {
    "48": "public/icons/icon-48-48.png"
  },
  "options_ui": {
    "page": "public/views/index.html",
    "open_in_tab": false
  },
  "options_page": "public/views/index.html",
  "permissions": [
    "tabs"
  ]
}