Download bntoolbar for free:

Requirements:
Windows 2000, XP, Vista;
Mozilla Firefox 2.0, or later.
be noble toolbar

If you don’t have Mozilla Firefox yet, Click Here to download it.
bntoolbar For Charity:

bntoolbar is for everyone, who wants to support any non profit, international charity organization, or to show appreciation to any website on the internet (favorite band website, friend project, gamesite, etc.). bntoolbar is totally free to use.

Using bntoolbar:

It does not affect your browsing in any way, the only difference is that you will see one ad more, than you would see browsing without bntoolbar. You can choose what to support in your userpage.

bntoolbar Installation Guide And Video:

Foollow these steps to install the toolbar :
1) If you don't have Mozilla Firefox yet, Click Here to download and install it;
2) Click Here (Allow button will appear in upper right corner) to download and install bntoolbar and then Here for Tiny Menu extension;
3) After installing the applications, follow the installation video to restart your Mozilla Firefox browser;
4) Right-click in the toolbar zone and click Customize;
5) Drag unnecessary items from Main Toolbar to customization panel and necessary ones to the top toolbar;
6) Click on bntoolbar logo and choose what organizations or websites to support.

example