If you use the address book in Mozilla Thunderbird, you’ll notice a little button that appears in Address area of the Card Summary Pane, entitled Get Map. If you click on it, your default browser will open, going to the MapQuest website, in search of a map to that person’s address. Pretty nifty.
Some people might prefer to use Google Maps for this feature. Here’s how to change it:
It would probably be best to use the AboutConfig extension; so if you don’t already have it installed, install it.
Using the AboutConfig extension, look for the preference:
Double-click on it, and edit the value to:
For more info see: