WordVault is a free Chrome extension developed by Sebastian Axell. It falls under the category of Browsers and is specifically classified as an Add-ons & Tools subcategory.

WordVault serves as a convenient tool for saving dictionary lookups while browsing the web. With this extension, users can easily search for definitions of words on the current active page and download them locally for future reference. The extension seamlessly integrates with Chrome, making it a practical choice for those who frequently come across unfamiliar words during their online activities.

By providing a simple and intuitive interface, WordVault allows users to efficiently expand their vocabulary without the need for constant internet access. It offers a valuable solution for individuals who want to enhance their language skills or simply keep track of interesting words they encounter while browsing.

Overall, WordVault is a useful Chrome extension that enables users to effortlessly save dictionary lookups. Its functionality and accessibility make it a reliable tool for anyone looking to expand their knowledge and improve their vocabulary.