---
title: runtime.PlatformArch
slug: Mozilla/Add-ons/WebExtensions/API/runtime/PlatformArch
tags:
  - API
  - Add-ons
  - Extensions
  - Non-standard
  - PlatformArch
  - Reference
  - Type
  - WebExtensions
  - runtime
translation_of: Mozilla/Add-ons/WebExtensions/API/runtime/PlatformArch
---
{{AddonSidebar()}}

L'architecture du processeur de la machine.

## Type

Les valeurs de ce type sont des chaînes. Les valeurs possible sont  :

- `"arm"`
  - : La plateforme est basée sur l'architecture des bras.
- `"x86-32"`
  - : La plateforme est basé sur l'architecture x86 32-bits.
- `"x86-64"`
  - : La plateforme est basé sur l'architecture x86 64-bits.

## Compatibilité du navigateur

{{Compat("webextensions.api.runtime.PlatformArch")}}

{{WebExtExamples}}

> **Note :**
>
> Cette API est basée sur l'API Chromium [`chrome.runtime`](https://developer.chrome.com/extensions/runtime#event-onConnect). Cette documentation est dérivée de [`runtime.json`](https://chromium.googlesource.com/chromium/src/+/master/extensions/common/api/runtime.json) dans le code de Chromium code.
>
> Les données de compatibilité relatives à Microsoft Edge sont fournies par Microsoft Corporation et incluses ici sous la licence Creative Commons Attribution 3.0 pour les États-Unis.

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