Examine source code of PasteGuard

{
  "manifest_version": 2,
  "name": "PasteGuard — Protects accidental leaks",
  "version": "1.1.2",
  "description": "Protect your secrets — intercept and sanitize pastes before they reach chatbots or LLMs",
  "permissions": [
    "storage"
  ],
  "icons": {
    "16": "icon16.png",
    "32": "icon32.png",
    "48": "icon48.png",
    "128": "icon128.png",
    "512": "icon512.png"
  },
  "browser_action": {
    "default_popup": "popup.html",
    "default_title": "PasteGuard",
    "default_icon": {
      "16": "icon16.png",
      "32": "icon32.png",
      "48": "icon48.png",
      "128": "icon128.png"
    }
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content_script.js"
      ],
      "run_at": "document_start"
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "pasteguard@fuzail22.github.io",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}