Adding extra headers to the navigational request

Name: Spatie
Address: Kruikstraat 22 bus 12, Antwerp, Antwerp, 2060, Belgium
Telephone: +32 3 292 56 79

To add custom HTTP headers to a navigational HTTP request, use extraNavigationHTTPHeaders like so:

Browsershot::url('https://example.com')
    ->setExtraNavigationHttpHeaders(['Custom-Header-Name' => 'Custom-Header-Value'])
   ...

This will add the header to the page you want to render, but those headers will not be added to any external resources that make up that page.