to keep mt traffic secure on unsecure wifi network

You can use a VPN. Here are some options I can recommend: * Firefox VPN (proxy): https://support.mozilla.org/en-US/kb/built-in-vpn (Free) * Mozilla VPN: https://www.mozilla.org/en-US/products/vpn/download/ (Paid) * Proton VPN: https://protonvpn.com/ (Free and Paid) * Mullvad VPN: https://mullvad.net/en/vpn (Paid)