Javascript does not work in Chrome extensions

问题

Inside chrome-extension://<EXTENSION_ID>/hello.html, the following code:

<script> alert("hi"); </script>

JS does not work? How to make it work?

回答1:

You cannot use inline JavaScript in a Chrome extension as per enforced Content Security Policy.

You will need to get rid of it, by placing it in an external JS file.

来源：https://stackoverflow.com/questions/23185406/javascript-does-not-work-in-chrome-extensions