LookItUp is a free Chrome extension developed by uniqularsoftware. It falls under the category of Browsers and is classified as an Add-ons & Tools subcategory. This handy extension allows users to easily look up specific words on any web page.

With LookItUp, all you need to do is select a word or phrase on any website, right-click, and choose the "LookItUp" option from the menu. This action will open a new tab in your browser, displaying the selected website along with the word you had chosen. This feature is particularly useful for quick word lookups without the need to manually copy and paste or switch between tabs.

LookItUp provides a convenient way to expand your vocabulary or quickly find the meaning of unfamiliar words while browsing the internet. Whether you're a student, professional, or simply someone who loves to explore the depths of language, LookItUp makes it effortless to access definitions or explanations for words encountered online.