google-chrome-extension - Chrome 命令 API

Question

我已经从使用命令 API 的 Chrome 文档加载了这个示例扩展。

list 文件

{
"name": "Sample Extension Commands extension",
  "description": "Press Ctrl+Shift+F (Command+Shift+F on a Mac) to open the browser action popup, press Ctrl+Shift+Y to send an event (Command+Shift+Y on a Mac).",
  "version": "1.0",
  "manifest_version": 2,
  "background": {
    "scripts": ["background.js"],
    "persistent": false
  },
  "browser_action": {
    "default_popup": "browser_action.html"
  },
  "commands": {
    "toggle-feature": {
      "suggested_key": { "default": "Ctrl+Shift+Y" },
      "description": "Send a 'toggle-feature' event to the extension"
    },
    "_execute_browser_action": {
      "suggested_key": {
        "default": "Ctrl+Shift+F",
        "mac": "MacCtrl+Shift+F"
      }
    }
  }
}

背景.js

chrome.commands.onCommand.addListener(function(command) {
  console.log('onCommand event received for message: ', command);
});

非常简单，但没有触发监听器回调 - 我在控制台中没有输出，也没有任何错误。如果我使用其他 API，例如选项卡，我的监听器会按预期触发，只是命令 API 对我不起作用。

Answer 1

评论者 rsanchez提供正确答案:

Are you working with an unpacked extension? You need to remove and re-add the extension for suggested shorcut keys to be considered.