Yahoo Fantasy Sports Tools is a free Yahoo fantasy sports app for Chrome. It lets you search for players by name anywhere on the web. This is a Yahoo-only app.

If you are using this app to search for a player, then you are going to need to register a Yahoo Fantasy Account.

Registering an account with the Yahoo team takes only a few minutes, so you won't have to wait very long.

Once you're logged in, just click on the extension to search for the league you want to join.

You can see all of your accounts by clicking the Account Settings button on the top right of the screen.