The links suggested by the Eptools extension will take a selected text from the current web page and will send it to a map site, or to a phone book, for instance.
Such actions will, of course modify the URLs accordingly.
Note: The Eptools add-on is cross-platform and it works on Mac OS X, Windows and Linux.
Here are some key features of "Eptools":
· WHOIS domain search
· IP WHOIS
· Reverse phone lookup
· NS lookup
· Police Dept.
· Fire Dept.
· Weather
· Map for Address