Examine source code of uLaval helper

{
  "manifest_version": 3,
  "name": "uLaval helper",
  "version": "1.3.1",
  "description": "Filtrer/Défiltrer les cours selon la session.",
  "icons": {
    "16": "icons/logo16.png",
    "48": "icons/logo48.png",
    "128": "icons/logo128.png"
  },
  "action": {
    "default_title": "Filtrer les cours",
    "default_popup": "popup.html"
  },
  "permissions": [
    "activeTab",
    "scripting"
  ],
  "host_permissions": [
    "https://www.ulaval.ca/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "cours-filter@exemple.tld",
      "strict_min_version": "109.0"
    }
  }
}