Yahoo! Smart Tools are a built-in feature of Yahoo! Toolbar 6.1 and higher for Internet Explorer, giving users the ability to perform online tasks more quickly and easily. These tasks include Web Search, Save to My Web, Share This*, Copy to the clipboard, and Translate.

When you highlight any text on a web page, a small Smart Tools icon appears. By clicking the Smart Tools icon you can access the various tools right there without moving your mouse to the Yahoo! Toolbar.

Here's what it looks like in action:

Note: Smart Tools are not yet available for Yahoo! Toolbar for Mozilla Firefox. "Share This" is available for Yahoo! Toolbar 6.2 for Internet Explorer and newer.