Expected vs. Actual

Expected that when the extension runs it does not open any network ports.

When the extension loads it appears to open a network port. Relevant output from lsof -iTCP -sTCP:LISTEN

Code\x20H 32178 benno 32u IPv6 0x50dad0c20d4f08b 0t0 TCP *:62071 (LISTEN)

It is expected that if any ports are opened it would bind to localhost only.