Examine source code of Tossée

{
  "manifest_version": 3,
  "name": "Tossée",
  "version": "1.8.4",
  "description": "Tossée : la solution pour une mode plus éco-responsable",
  "permissions": [
    "tabs",
    "scripting",
    "activeTab"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self' 'wasm-unsafe-eval'; object-src 'self';"
  },
  "action": {
    "default_popup": "index.html",
    "default_icon": {
      "16": "logo_tossee16.png",
      "32": "logo_tossee32.png",
      "48": "logo_tossee48.png",
      "128": "logo_tossee128.png"
    },
    "default_title": "Tossée"
  },
  "icons": {
    "16": "logo_tossee16.png",
    "32": "logo_tossee32.png",
    "48": "logo_tossee48.png",
    "128": "logo_tossee128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "addon@tossee.fr"
    }
  }
}