Rated 5 out of 5 stars

有没有在工具栏显示Fastest search图标的选项呢

This review is for a previous version of the add-on (1.98.1-signed).  This user has a previous review of this add-on.

Replying in English as the question applies to all users:

Right click on Firefox Addon Bar or Toolbar and choose "Customize", then drag Fastest Search's icon to FF Toolbar is currently the only way to move FS's icon to Toolbar and was shown in one of the demo videos. It doesn't seem very reliable for FS to provide an option and move the icon programmatically but I'll investigate.