📌 Server Setup Required
To see SEC-CH headers, create a server endpoint at
/api/client-hints:
// Express.js example app.get('/api/client-hints', (req, res) => {
res.json({ 'sec-ch-ua': req.headers['sec-ch-ua'],
'sec-ch-ua-mobile': req.headers['sec-ch-ua-mobile'],
'sec-ch-ua-platform': req.headers['sec-ch-ua-platform'],
'sec-ch-ua-platform-version':
req.headers['sec-ch-ua-platform-version'], 'sec-ch-ua-model':
req.headers['sec-ch-ua-model'], 'sec-ch-ua-full-version-list':
req.headers['sec-ch-ua-full-version-list'], 'sec-ch-ua-arch':
req.headers['sec-ch-ua-arch'], 'sec-ch-ua-bitness':
req.headers['sec-ch-ua-bitness'], 'sec-ch-ua-wow64':
req.headers['sec-ch-ua-wow64'] }); });