Lookup Word in Dictionary is a Chrome add-on developed by baspeti. It is a free tool that allows users to quickly look up selected text on a world famous online dictionary. With just a simple right-click on the selected text, users can choose the "Lookup 'text' on the world famous, blue and red colored online dictionary" option from the context menu. This add-on provides a convenient and efficient way to access definitions and meanings of words without the need to manually search for them.

Alternatively, users can use the "Alt + W" shortcut to instantly look up the selected text. If no text is selected, the online dictionary will be opened in a new tab. Starting from version 1.2, this feature has been added to enhance the user experience. However, users should be cautious not to accidentally press "Ctrl (Cmd on Mac) + W" as it will close the active tab. In case of accidentally closing a tab, users can easily recover it by pressing "Ctrl (Cmd on Mac) + Shift + T".

Lookup Word in Dictionary is a useful tool for anyone who frequently needs to reference definitions and meanings of words. It provides a seamless integration with the browser and offers a hassle-free way to access an online dictionary.