Screenshot: Leo Search PluginSearches for marked words in the database at and opens the result in a new tab. The fastest way to search at It supports English, French, Spanish, Chinese, Italian Russian, Polish and Portuguese to German translation.

Since I am using very much every day and I really needed a very simple way to search the database at, I decided to write my own - context menu based - addon for Firefox. It simply searches for selected words and opens the result in a new tab or window.


Please download this extension at


The source code of Leo Search is available at GitHub:

git clone git://