Apache .htaccess和特定文件的HTTP头

我需要以以下方式提供.crx文件：

1) The file has the content type application/x-chrome-extension
2) The file is not served with the HTTP header X-Content-Type-Options: nosniff
3) The file is served with one of the following content types:
- "text/plain"
- "application/octet-stream"
- "unknown/unknown"
- "application/unknown"

---

我必须如何设置.htaccess文件才能这样做？

规则1和规则3相互矛盾。最简单的方法是将其重命名为.php并使用：

我认为您不需要.crx扩展名。如果出于某种原因，您可以使用file.php/fake.crx，而不仅仅是file.php

<? 
header('Content-Type: application/x-chrome-extension'); 
?>
...original-file-contents...