zh-CN: create extension.inIncognitoContext

files/zh-cn/mozilla/add-ons/webextensions/api/extension/inincognitocontext/index.md

@@ -0,0 +1,59 @@
+---
+title: extension.inIncognitoContext
+slug: Mozilla/Add-ons/WebExtensions/API/extension/inIncognitoContext
+l10n:
+    sourceCommit: a16fecbf75f71fc11e03ef6cd0b0c34ad6f3d480
+---
+
+{{AddonSidebar}}
+
+布尔值，`true` 表示内容脚本在隐私浏览标签页中运行，并且扩展页面在隐私浏览进程中运行。
+
+## 语法
+
+```js-nolint
+let isPrivate = browser.extension.inIncognitoContext;  // true 或 false
+```
+
+### Value
+
+指示当前脚本是否在隐私标签页或进程中运行的*布尔*值。
+
+## 浏览器兼容性
+
+{{Compat}}
+
+{{WebExtExamples}}
+
+> [!NOTE]
+> 此 API 基于 Chromium 的 [`chrome.extension`](https://developer.chrome.com/docs/extensions/reference/extension/#property-inIncognitoContext) API。该文档衍生自 Chromium 代码中的 [`extension.json`](https://chromium.googlesource.com/chromium/src/+/master/chrome/common/extensions/api/extension.json)。
+
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