Keyword Highlighter is a Chrome extension that allows users to highlight specific keywords in red and green across any webpage. It supports up to three groups of keywords, enabling users to categorize and differentiate between various terms easily. The extension retains these settings even after page reloads, ensuring a seamless experience while browsing. Users can customize the appearance of the highlights, choosing their preferred colors and font sizes for each keyword group.

This tool is particularly beneficial for research, education, and productivity. It facilitates efficient content scanning, allowing users to quickly identify key points in large amounts of text. Whether you're a student revising for exams or a professional conducting research, Keyword Highlighter enhances learning and streamlines the information-gathering process. Overall, it is a valuable addition for anyone looking to improve their online reading efficiency.