Examine source code of Session Share-Secure Sharing

{
  "manifest_version": 3,
  "name": "Session Share",
  "version": "2.0.2",
  "description": "Share website login sessions securely with friends via encrypted tokens. Use responsibly and only with people you trust.",
  "background": {
    "scripts": [
      "config.js",
      "cookies.js",
      "background.js"
    ]
  },
  "action": {
    "default_icon": {
      "48": "Icon48.png",
      "128": "Icon128.png"
    },
    "default_popup": "popup.html",
    "default_title": "Session Share"
  },
  "omnibox": {
    "keyword": "session_paste"
  },
  "icons": {
    "48": "Icon48.png",
    "128": "Icon128.png"
  },
  "permissions": [
    "cookies",
    "storage",
    "tabs",
    "activeTab",
    "notifications",
    "contextMenus",
    "clipboardRead",
    "clipboardWrite"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content-script.js"
      ],
      "run_at": "document_idle",
      "all_frames": false
    }
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'; base-uri 'self'; img-src 'self' https: data:"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "session-share-v2@sandeepkumar.dev",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  }
}