Examine source code of LinksPizza

{
  "manifest_version": 2,
  "name": "LinksPizza",
  "description": "Save pages to LinksPizza and open LinksPizza on new tabs.",
  "version": "0.2.4",
  "icons": {
    "16": "icons/icon-16.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "chrome_url_overrides": {
    "newtab": "newtab.html"
  },
  "permissions": [
    "contextMenus",
    "tabs",
    "storage",
    "scripting",
    "activeTab",
    "https://linkspizza.com/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "linkspizza@linkspizza.com",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "https://linkspizza.com/*"
      ],
      "js": [
        "content-scripts/quickadd.js"
      ]
    }
  ],
  "browser_action": {
    "default_title": "Save to LinksPizza"
  }
}