How to replace the page content before loading the page?

M

Mors Superberg2018-02-07 18:12:16

JavaScript

Mors Superberg, 2018-02-07 18:12:16

Hello people! There is an extension, how can I replace the page content with js before it is loaded, for example, just display "hello world" in the body? At the same time, without loading the main content. That is, in fact, kill the previous page and create your own. Thanks.

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1 answer(s)

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Igor, 2018-02-07
@aM-aM

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    
</head>
<body>
    content
    <script>
        document.body.innerHTML = '';    
    </script>
</body>
</html>