Define google-chrome as default Web browser in Thunderbird

To define google-chrome as default Web browser in Thunderbird, there is two steps to follow.

Fix google-chrome "error while loading shared libraries: libnss3.so.1d" issue

After GNU/Linux OS upgrade (at least with Fedora), google-chrome may be broken, complaining about missing libnss3.so.1d library.

Upgrade GNU/Linux Fedora from 10 to 11, 12, 13 and finally 14 (with yum)

To upgrade GNU/Linux Fedora from 10 to 11, 12, 13 and finally 14, there is no problem.
Although the way to upgrade is

Google Chrome - some more interesting extensions

Looking for Google Chrome extensions, I've found some additional ones very interesting (equivalent may exist in other Web browsers but it is not the subject of this post).

Comparing some default and additional functionalities of Firefox, Chrome and Opera

Some months ago, I've posted "Firefox add-ons providing more or less same Opera functionalities"; this time, I'll compare Firefox, Google Chrome and Opera functionalities.