ls Applications/<application>.app/Contents/XPCServices/
cat Applications/<application>.app/Contents/XPCServices/*.xpc/Contents/Info.plist
ls ~/System/Library/XPCServices/
Launch Agents & Launch Daemons
ls /Library/LaunchAgents/
ls /System/Library/LaunchAgents/
ls /System/Library/LaunchDaemons/
ls /Library/LaunchDaemons/
ls /users/*/Library/LaunchAgents/
ls /users/*/Library/LaunchDaemons/
LoginItems
cat ~/Library/Preferences/com.apple.loginitems.plist
ls <application>.app/Contents/Library/LoginItems/
cat ~/Library/Preferences/com.apple.Safari.plist
ls ~/Library/Application Support/Google/Chrome/Default/Preferences
ls ~/Library/Application Support/Firefox/Profiles/********.default/prefs.js
ls ~/Library/Application Support/Google/Chrome/Default/History
ls ~/Library/Caches/Google/Chrome/Default/Cache/
ls ~/Library/Caches/Google/Chrome/Default/Media Cache/
cat ~/Library/Mail/V2/MailData/Accounts.plist
ls ~/Library/Mail/V2/
ls ~/Library/Mail Downloads/
ls ~/Downloads
cat ~/Library/Mail/V2/MailData/OpenAttachments.plist
Temporary / Cached
ls /tmp
ls /var/tmp
ls /Users/<user>/Library/Caches/Java/tmp
ls /Users/<user>/Library/Caches/Java/cache
/Applications/Utilities/Java Preferences.app
System and Audit Logs
ls /private/var/log/asl/
ls /private/var/audit/
cat /private/var/log/appfirewall.log
ls ~/Library/Logs
ls /Library/Application Support/<app>
ls /Applications/
ls /Library/Logs/