无法在开发人员工具窗口中查看内容脚本引用 [英] Unable to view content script references in the developer tools window

问题描述

当我使用开发人员工具查看我的扩展名时，我只看到生成的后台文件background.js;我的内容脚本不会显示在内容脚本选项卡下。任何想法为什么？清单的相关部分如下所示：

 content_scripts：[{
run_at：document_end ，
js：[postMsg.js]，
matches：[https://groups.google.com/forum/*] 
}]， 
  

postMsg.js注入页面，但不会显示在开发人员工具窗口中， m无法调试。

解决方案

只要你在一个与

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有关匹配的更多信息

When I view my extension with the developer tools, I only see the generated background file, background.js; my content script doesn't appear under the content scripts tab. Any ideas why? The relevant part of the manifest looks like this:

"content_scripts": [{
"run_at": "document_end",
"js": ["postMsg.js"],
"matches": ["https://groups.google.com/forum/*"]
}],

postMsg.js gets injected into the page, but never appears in the developer tool window, so I'm unable to debug it.

解决方案

As long as you are on a page that matches the "Match patterns and globs" from your manifest, you will see the content script(s) under the Sources -> Content Scripts pane.
You may need to refresh (F5) the page (and/or your extension, then the page) to see it:

(Click for larger image)

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For more information on matching that cryptic number to an extension, see this answer.

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