Remove Yahoo! Toolbar from Firefox

When i install Firefox i got a tool bar on the top of yahoo i want to remove that please help me .

The easiest way is to use the "Uninstall" menu item:

1. Click the Pencil menu.
2. Click "Uninstall".
3. Enter any feedback you'd like to send to Yahoo! about why you're uninstalling the toolbar.
4. Click "Uninstall".
5. Restart your browser.

If that doesn't work, you can also use the Extension Manager in Firefox to remove the Yahoo! Toolbar extension:

1. Click the "Tools" menu in the Firefox browser.
2. Click the "Extensions" menu item.
3. In the Extensions Manager window scroll until you find the Yahoo! Toolbar extension.
4. Click the Yahoo! Toolbar extension.
5. Click "Uninstall".
6. Click "OK" in the "Uninstall Yahoo! Toolbar" window.
7. Exit Extensions Manager and restart your browser.

can any one tell me how to remove yahoo toolbar from IE ?

1. Select "Uninstall" from the Pencil button (Toolbar Settings).
2. Click "Uninstall" on the uninstall page.
3. Close any open IE windows.

When you restart Internet Explorer, Yahoo! Toolbar will no longer be present.

1. Click the Windows "Start" button.
2. Select "Control Panel" from the "Settings" menu.
3. Double-click on "Add/Remove Programs".
4. Scroll down and click on the "Yahoo! Toolbar" entry.
5. Click on "Change/Remove."
6. Close any open IE windows.

Yahoo! Toolbar is now uninstalled. Please start IE again after closing all your open IE browser windows and it will no longer be present.