Word Glow is a free Chrome extension that facilitates vocabulary enhancement while browsing the web. Users can highlight unfamiliar words and save their meanings, making it easier to revisit and learn them later. The tool integrates seamlessly into daily web activities, allowing for a natural learning experience without disrupting the browsing process.

One of the standout features of Word Glow is its ability to highlight saved words in yellow when they appear on any webpage. This visual cue helps reinforce learning and aids in retention. With its user-friendly interface and effective functionality, Word Glow is an ideal tool for anyone looking to expand their vocabulary effortlessly.