Michael Ash has released LiveDictionary 1.1.3, a Safari extension that adds fast, convenient dictionary lookups to the Web. “Once installed, it becomes a transparent part of Safari; point to a word with the mouse cursor, and its definition or translation appears in a popup window.” The extension offers a wide variety of dictionaries for technical terms, general language, and bilingual usage. Version 1.1.3 adds a Korean-English dictionary and incorporates various small changes. LiveDictionary requires Mac OS X 10.3 and is priced at US$25.