Examine source code of SortItOut

{
  "manifest_version": 3,
  "name": "SortItOut",
  "version": "1.0.2",
  "description": "Sort out newsletters, promotions and emails you don't care about in simple swipes. Everything locally on your device!",
  "permissions": [
    "identity",
    "storage"
  ],
  "host_permissions": [
    "https://www.gmail.googleapis.com/*",
    "https://gmail.googleapis.com/*",
    "https://graph.microsoft.com/*",
    "https://login.microsoftonline.com/*",
    "https://*/*"
  ],
  "oauth2": {
    "client_id": "967825888472-kcsfrnmhpke786a2ks5v19fk7u9gj0f9.apps.googleusercontent.com",
    "scopes": [
      "https://www.googleapis.com/auth/gmail.modify"
    ]
  },
  "background": {
    "service_worker": "background.js",
    "type": "module",
    "scripts": [
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "sortitout@ninya.dev",
      "strict_min_version": "121.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "icons": {
    "16": "icons/SortItOut_logo_16.png",
    "48": "icons/SortItOut_logo_48.png",
    "128": "icons/SortItOut_logo_128.png"
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/SortItOut_logo_16.png",
      "48": "icons/SortItOut_logo_48.png"
    }
  }
}