Privoxy
Privoxy config file
Looking for the default listen address, example 8118
.
listen-address 127.0.0.1:8118 # default
Then, append forward-socks5
directive at the bottom of config file.
# Add by d3vin
forward-socks5 / 127.0.0.1:1080 .
debug 1 # log each request destination (and the crunch reason if Privoxy intercepted the request)
debug 4096 # Startup banner and warnings
debug 8192 # Non-fatal errors