Examine source code of Back to Dashboard

{
  "manifest_version": 2,
  "name": "Back to Dashboard",
  "version": "1.1",
  "description": "Au bout de 1 minute d'inactivité sur une page Dynatrace, la page revient sur le Dashboard 'Affichage Ecran - Vue d'ensemble'. WIP",
  "content_scripts": [
    {
      "matches": [
        "*://*.mozilla.org/*"
      ],
      "js": [
        "back_to_dashboard.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{7ad19330-1c7e-4dc1-81d6-d7e49d5027e3}"
    }
  }
}