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+---
+title: action.ColorArray
+slug: Mozilla/Add-ons/WebExtensions/API/action/ColorArray
+l10n:
+  sourceCommit: b30a10c08b986ebabd44733fb62f67667350403e
+---
+
+{{AddonSidebar}}
+
+## 类型
+
+用于定义 RGBA 颜色的四个范围在 0-255 间的整型的 `array`。四个值分别指定了以下通道：
+
+1. 红
+2. 绿
+3. 蓝
+4. Alpha（不透明度）
+
+比如，不透明的红色是 `[255, 0, 0, 255]`。
+
+{{WebExtExamples}}
+
+## 浏览器兼容性
+
+{{Compat}}
+
+> [!NOTE]
+> 该 API 基于 Chromium 的 [`chrome.action`](https://developer.chrome.com/docs/extensions/reference/action/#type-ColorArray) API。本文衍生于 Chromium 代码中的 [`browser_action.json`](https://chromium.googlesource.com/chromium/src/+/master/chrome/common/extensions/api/browser_action.json)。
+
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