Examine source code of Quote It

{
  "manifest_version": 2,
  "name": "Quote It",
  "default_locale": "en",
  "browser_specific_settings": {
    "gecko": {
      "strict_min_version": "58.0a1",
      "id": "{24580388-1d32-44ef-b78e-0049781a5f24}"
    }
  },
  "description": "Collect quotes from across the web.",
  "icons": {
    "48": "icons/quotes-48.png",
    "96": "icons/quotes-96.png"
  },
  "background": {
    "scripts": [
      "background.js",
      "omnibox.js"
    ],
    "persistent": false
  },
  "permissions": [
    "menus",
    "activeTab",
    "storage",
    "tabs",
    "find",
    "notifications"
  ],
  "browser_action": {
    "browser_style": true,
    "default_icon": {
      "16": "icons/quotes-16.png",
      "32": "icons/quotes-32.png"
    },
    "default_title": "View saved quotes",
    "theme_icons": [
      {
        "light": "icons/quotes-16.png",
        "dark": "icons/quotes-16-dark.png",
        "size": 16
      },
      {
        "light": "icons/quotes-32.png",
        "dark": "icons/quotes-32-dark.png",
        "size": 32
      }
    ]
  },
  "developer": {
    "name": "Gregory Reburn",
    "url": "https://github.com/gmreburn"
  },
  "sidebar_action": {
    "default_icon": "icons/quotes-16.png",
    "default_title": "Quotes",
    "default_panel": "sidebar/panel.html"
  },
  "omnibox": {
    "keyword": "quotes"
  },
  "commands": {
    "_execute_sidebar_action": {
      "suggested_key": {
        "default": "Ctrl+Q"
      }
    }
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "version": "1.0.13"
}