Examine source code of Quodari web clipper

{
  "name": "Quodari extension",
  "description": "Quick save data from website as your memo",
  "version": "1.5",
  "manifest_version": 2,
  "permissions": [
    "tabs",
    "activeTab",
    "*://*/*"
  ],
  "browser_action": {
    "default_title": "Quodari extension",
    "default_icon": {
      "16": "public/icon16.png",
      "32": "public/icon32.png",
      "48": "public/icon48.png",
      "128": "public/icon128.png"
    },
    "default_popup": "popup.html"
  },
  "content_security_policy": "script-src 'self'; object-src 'self'",
  "icons": {
    "16": "public/icon16.png",
    "32": "public/icon32.png",
    "48": "public/icon48.png",
    "128": "public/icon128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{9836e793-83d4-407d-9e7b-5c2fbd15a5d9}"
    }
  }
}