Join Date: May 2004
Location: that interweb thing
Turning on the Safari Debug Menu
To do so, open Terminal, and type the following on one line (or copy and paste), then hit <enter>:
defaults write com.apple.safari IncludeDebugMenu 1
A new menu titled "Debug" will appear on the right of the help menu.
The Debug Menu primarily offers information, but there are settings to control cache, some bookmark import tools, and User Agent settings which allow Safari to spoof websites into thinking it is actually Netscape/Mozilla/MacIE/WinIE/etc
to remove the Debug menu, use the above terminal command but replace the 1 with 0 (zero)