Vocabulary Highlighter is a Chrome extension developed by W9G. This free tool falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. As the name suggests, Vocabulary Highlighter is designed to highlight high-frequency GRE vocabulary as you browse the web.

The extension currently supports two vocabulary lists: Magoosh's GRE Vocabulary with approximately 1000 words, and Hong Bao Shu with around 6500 words. Additionally, it also includes Barron's GRE Word List. Users have the flexibility to select either word list in the Extension Options page.

One of the key features of Vocabulary Highlighter is the ability to easily turn on and off the switch to add or remove the yellow highlights. This allows users to customize their browsing experience based on their preferences and study needs.

For any questions or suggestions, users can reach out to the developer at Vocabulary Highlighter is a useful tool for those preparing for the GRE exam and looking to enhance their vocabulary effortlessly while browsing the web.