http/https proxy

[Id2ndR]

FEATURE REQUEST: add http/https proxy

Detailed Description

When opening the application from the Gnome Shell desktop environment, the ERR_CONNECTION_RESET appears because direct connection is forbidden by my company's firewall.
However, when launched from a terminal where http_proxy/https_proxy environment variables are set, everything works normally.

Context

Proxy often are used in working places.

Possible Implementation

Most of application uses system proxy to connect to the Internet. Use it may be the easier way to implement this without adding settings menu.