A Search on Google option may be usefull when you get an error and want to look it over the internet. Gnome Terminal supports this option, which enables you to select the text, right click it and press “Search On Google”.
To install gnome-terminal with Search on Google option, do:
$ sudo add-apt-repository ppa:tualatrix/gnome-terminal
$ sudo apt-get update
$ sudo apt-get install gnome-terminal