Examine source code of gently-reminders

{
  "manifest_version": 3,
  "name": "gently",
  "description": "Gentle productivity reminders for breaks, movement, hydration, weather, and holidays.",
  "version": "1.8.0",
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'; connect-src 'self' https://api.met.no https://nominatim.openstreetmap.org https://*.ingest.us.sentry.io;"
  },
  "background": {
    "scripts": [
      "background/worker.js"
    ],
    "type": "module"
  },
  "action": {
    "default_icon": {
      "16": "icons/icon-16.png",
      "32": "icons/icon-32.png",
      "48": "icons/icon-48.png",
      "128": "icons/icon-128.png"
    },
    "default_popup": "src/popup/index.html"
  },
  "content_scripts": [
    {
      "js": [
        "content/loader.js"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "permissions": [
    "alarms",
    "storage",
    "notifications",
    "tabs",
    "idle",
    "geolocation"
  ],
  "host_permissions": [
    "https://api.met.no/*",
    "https://nominatim.openstreetmap.org/*",
    "https://*.ingest.us.sentry.io/*"
  ],
  "sidebar_action": {
    "default_title": "Gently",
    "default_panel": "src/sidepanel/index.html",
    "default_icon": {
      "16": "icons/icon-16.png",
      "32": "icons/icon-32.png",
      "48": "icons/icon-48.png",
      "128": "icons/icon-128.png"
    },
    "open_at_install": false
  },
  "web_accessible_resources": [
    {
      "resources": [
        "content/main.js",
        "assets/*"
      ],
      "matches": [
        "<all_urls>"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "gently@gilany.net",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}