Examine source code of Lynkmark Bookmark Manager

{
  "manifest_version": 3,
  "name": "__MSG_extName__",
  "homepage_url": "https://www.lynkmark.com",
  "description": "A bookmarking tool which helps you save, organize & share all your favorite links in a centralized & searchable place",
  "default_locale": "en",
  "permissions": [
    "activeTab",
    "tabs",
    "storage",
    "cookies",
    "contextMenus"
  ],
  "host_permissions": [
    "*://*.lynkmark.com/*"
  ],
  "omnibox": {
    "keyword": "lk"
  },
  "icons": {
    "16": "icons/16.png",
    "32": "icons/32.png",
    "48": "icons/48.png",
    "64": "icons/64.png",
    "128": "icons/128.png"
  },
  "background": {
    "scripts": [
      "js/background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{9a796298-0322-4635-aa9e-f9e721b68bcf}",
      "strict_min_version": "109.0"
    }
  },
  "action": {
    "default_popup": "popup.html",
    "default_title": "__MSG_extName__",
    "default_icon": {
      "16": "icons/16.png",
      "32": "icons/32.png",
      "48": "icons/48.png",
      "64": "icons/64.png",
      "128": "icons/128.png"
    }
  },
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'"
  },
  "version": "1.0.6"
}