Show all third party extensions on OS X (From forum posting by Linc Davis)

show-third-party-osx.sh

# Show all thirdparty kernel extensions 
kextstat -kl | awk '!/com\.apple/ {print $6 $7}'
 
# Show all thirdparty launch services (root)
sudo launchctl list | sed 1d | awk '!/0x|com\.apple/ {print $3}'

# Show all thirdparty launch services (user)
launchctl list | sed 1d | awk '!/0x|com\.apple/ {print $3}'
 
# Show all extensions in the library folders
ls -1A /e*/mach* {,/}L*/{Ad,Compon,Ex,Fram,In,Keyb,La,Mail/Bu,P*P,Priv,Qu,Scripti,Servi,Spo,Sta}* L*/Fonts 2> /dev/null
 
# Show all login items
osascript -e 'tell application "System Events" to get the name of every login item'