Examine source code of SPAMBEE

{
  "name": "SPAMBEE",
  "description": "__MSG_description__",
  "version": "4.2.1",
  "manifest_version": 3,
  "default_locale": "en",
  "browser_specific_settings": {
    "gecko": {
      "id": "@spambee",
      "data_collection_permissions": {
        "required": [
          "authenticationInfo"
        ],
        "optional": [
          "personalCommunications",
          "technicalAndInteraction"
        ]
      }
    }
  },
  "background": {
    "scripts": [
      "serviceWorker.js"
    ]
  },
  "content_security_policy": {
    "extension_pages": "script-src 'self' 'wasm-unsafe-eval'; object-src 'self'"
  },
  "content_scripts": [
    {
      "all_frames": false,
      "match_about_blank": false,
      "matches": [
        "https://mail.google.com/*",
        "https://web-mail.laposte.net/*",
        "https://*.orange.fr/appsuite/*",
        "https://webmail.sfr.fr/*",
        "https://mail.yahoo.com/*",
        "https://*.mail.yahoo.com/*",
        "https://mail.aol.com/*",
        "https://*.mail.aol.com/*",
        "https://webmail.mail.ovh.net/*",
        "https://outlook.live.com/*",
        "https://webmail-rc.free.fr/*",
        "https://imp.free.fr/*",
        "https://zimbra.free.fr/*",
        "https://webmail.free.fr/*"
      ],
      "js": [
        "contentscripts/contentScript.js"
      ],
      "css": [
        "css/sidebar.css",
        "css/sidebarViews.css"
      ],
      "run_at": "document_start"
    }
  ],
  "permissions": [
    "storage",
    "scripting",
    "alarms",
    "contextMenus",
    "tabs",
    "webNavigation",
    "notifications"
  ],
  "host_permissions": [
    "https://*.verifrom.com/*",
    "https://webmail.free.fr/*",
    "https://webmail-rc.free.fr/*",
    "https://imp.free.fr/*",
    "https://zimbra.free.fr/*",
    "https://mail.google.com/*",
    "https://webmail.sfr.fr/*",
    "https://*.orange.fr/appsuite/*",
    "https://web-mail.laposte.net/*",
    "https://*.mail.yahoo.com/*",
    "https://mail.yahoo.com/*",
    "https://apis.mail.yahoo.com/*",
    "https://*.mail.aol.com/*",
    "https://apis.mail.aol.com/*",
    "https://webmail.mail.ovh.net/*",
    "https://outlook.live.com/*"
  ],
  "options_ui": {
    "page": "html/options.html",
    "open_in_tab": true
  },
  "action": {
    "default_title": "SPAMBEE",
    "default_icon": {
      "16": "/img/icon16.png",
      "32": "/img/icon32.png",
      "48": "/img/icon48.png",
      "128": "/img/icon128.png"
    }
  },
  "icons": {
    "16": "/img/icon16.png",
    "32": "/img/icon32.png",
    "48": "/img/icon48.png",
    "128": "/img/icon128.png"
  },
  "web_accessible_resources": [
    {
      "resources": [
        "js/*.js",
        "html/*.html",
        "img/*.png",
        "img/*.gif",
        "css/*.css",
        "html/*/*.html",
        "*.wasm",
        "*.map"
      ],
      "matches": [
        "*://*/*"
      ]
    }
  ]
}