Word Highlighter is a free Chrome extension developed by Rafael Almeida. It falls under the category of Browsers and is specifically classified as an Add-ons & Tools subcategory.

With Word Highlighter, users can create a custom list of words that they want to be automatically highlighted as they browse the web. This extension is a useful tool for those who frequently come across specific words or phrases that they want to keep track of or pay attention to.

The extension is easy to use and allows users to add their desired words to the list. Once added, these words will be highlighted whenever they appear on any webpage. This feature is especially beneficial for researchers, writers, or students who need to focus on specific terms or topics during their online activities.

Word Highlighter is available on the Chrome Web Store and can be downloaded and installed for free. The source code for this extension is also available on GitHub for those interested in exploring or contributing to its development.