Examine source code of Web Clipper Vault

{
  "manifest_version": 2,
  "name": "Web Clipper Vault",
  "version": "1.0",
  "description": "Capture and organize web content (text, images, links) in a personal vault with tags and categories. Search, revisit, and export data in a deep purple-vivid orange 3D vault interface.",
  "icons": {
    "48": "icon.png"
  },
  "permissions": [
    "storage",
    "activeTab",
    "notifications",
    "clipboardWrite",
    "<all_urls>"
  ],
  "browser_action": {
    "default_icon": "icon.png",
    "default_popup": "popup.html"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{cee8ab5c-0e20-4d99-a605-cacf2698c9f8}"
    }
  }
}