Examine source code of Absolute Right Click & Copy

{
  "manifest_version": 2,
  "name": "Absolute Right Click & Copy",
  "version": "1.2.0",
  "description": "Restore right click, selection, and copy. Standard and Absolute modes + per-site paste interception control.",
  "icons": {
    "16": "icons/16.png",
    "32": "icons/32.png",
    "48": "icons/48.png",
    "128": "icons/128.png"
  },
  "permissions": [
    "activeTab",
    "storage",
    "tabs",
    "webNavigation",
    "contextMenus",
    "clipboardWrite"
  ],
  "browser_action": {
    "default_title": "Right Click & Copy",
    "default_popup": "popup/popup.html"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_start",
      "all_frames": true
    }
  ],
  "web_accessible_resources": [
    "absolute.js"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "absolute-rightclickcopy@safe.local",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}