ProxyMenu

ProxyMenu screenshots

ProxyMenu allows you to switch OS X system proxy settings in menubar.
Main window
ProxyMenu 1.0 : Main window

Alternative downloads

IC-Switch
1.4
FREE
Helper utility for Internet Configuration.
TunnelerX
0.9
FREE
TunnelerX allows youto run a single SSH tunnel from your system menu bar.
V2RayX
1.5.1
FREE
Generate the config file for V2Ray anf change system proxy settings.