If you find yourself switching frequently between proxy / non-proxy configurations, you might wish to use these tools.
The excellent Proxy Switcher add-on will save you time! It supports automatic configuration scripts (
.pac) as well as manual configuration too.
I created envswitch because I did not find anything like Firefox ProxySwitcher to switch the environment variables used by
pip and many other tools.
This is a general-purpose environment switcher, so you have to create an initial configuration file for your needs. You can use the following configuration file with two environments (no proxy / proxy) to get started.