Some sites react differently when using this package for proxy

[Lesley De Keyser]

Tried logging in at https://appleid.apple.com/ which says "Failed to verify identity".
I've looked into dev tools -> networks and the /federate requests gets handled differently.

If I use the -same- proxy with a proxy extension, I don't get the error.
This points the issue to this plugin.

Any idea why? (using SOCKS5 proxy with authentication)

[Cuadrix]

Missing headers most likely
#69 (comment)