Examine source code of Evernote Web Clipper

{
  "manifest_version": 2,
  "name": "Evernote Web Clipper",
  "version": "1.0.0",
  "description": "Clip full pages, URLs, and titles to Evernote for later reference.",
  "permissions": [
    "activeTab",
    "tabs",
    "storage",
    "<all_urls>"
  ],
  "browser_action": {
    "default_title": "Clip to Evernote",
    "default_popup": "popup.html"
  },
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "shariarja.m.an.1.9.9.8@gmail.com",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}