You can customize the Toolbar by selecting the customs buttons you'd like to display.

For Google Toolbar 5:

1. Click the wrench icon to open the Options window.

2. Click the Customs Buttons tab.

3. In the Custom Buttons section, you will see a list of preinstalled custom buttons. Check the boxes near the buttons you want to display on the Google Toolbar.

If you want to get more buttons, click the Add more buttons link to go to the Button Gallery.

4. Click Save. The buttons will appear or dissapear(if you unchecked them) on/from your Toolbar.

For Google Toolbar 4:

For Google Toolbar 4:

1. Click on the Settings button and select Options.
2. Select the Buttons tab and check/uncheck the boxes next to the buttons you'd like to display/remove.
3. Click OK to save.