Examine source code of ExtractSortDelDup

{
  "manifest_version": 2,
  "name": "ExtractSortDelDup",
  "version": "1.0.1",
  "description": "Extract all links from the page, sort, remove duplicates, and show them in a results tab.",
  "icons": {
    "64": "icon64.png",
    "128": "icon128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{4ebe4d3d-459b-4b30-ae7c-2f2edc74536e}",
      "strict_min_version": "114.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "permissions": [
    "activeTab",
    "tabs",
    "storage"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_title": "ExtractSortDelDup",
    "default_icon": {
      "64": "icon64.png",
      "128": "icon128.png"
    }
  },
  "web_accessible_resources": [
    "results.html",
    "results.js"
  ]
}