Great widget, but the usability is compromised a lot due to the default search being a custom google-page full of ads. If the developer is expecting to have a revenue, that's fine, but it's frustrating to be blocked when trying to edit the google search.
That's my only feature request (meanwhile, hacking the ~/.touchsearch/search_engines.data works fine).

Very good features and very useful widget! The custom search doesn't sound too nice, though. One bug: When you scroll your desktop by starting from the + icon of this widget, the search option menu appears on the new desktop after the slide transition.