You can find out by looking at the Settings button on your Yahoo! Toolbar. Here's what to look for.

If you see a Settings button that looks like or at the right-hand end of your toolbar, you have Toolbar version 2 for Firefox or Toolbar version 8 for Internet Explorer:

 

If you see a settings button that looks like or or in the middle of your toolbar, you have Toolbar version 7 for Internet Explorer:

 

If you see a Settings button that looks like near the left-hand end of your toolbar, you have Toolbar version 1 for Firefox, or Toolbar version 6 for Internet Explorer:

 

If you need to know exactly what version you have, you can find more information by clicking the Settings button and selecting About Yahoo! Toolbar.

To see help topics for all versions of Toolbar, click here.

If you don't see any of the Settings buttons shown above and you still believe you have Yahoo! Toolbar installed, click the button on this page for more help.