Examine source code of Dynamic links

{
  "manifest_version": 3,
  "name": "Dymamic links",
  "version": "1.6",
  "description": "Adds configurable links to better navigate through web configurators.",
  "icons": {
    "32": "icons/customlink32.png",
    "48": "icons/customlink48.png"
  },
  "permissions": [
    "storage",
    "tabs",
    "scripting"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "background_scripts/background.js"
    ]
  },
  "action": {
    "default_icon": "icons/customlink32.png",
    "default_title": "Dynamic links",
    "default_popup": "popup/main/index.html"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "dynmiclinks@danielsasek.cz",
      "strict_min_version": "42.0"
    }
  }
}