InSite Highlighter is a free Chrome extension developed by Dudnik Maxim. It falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. This extension is designed to help users search for relevant keywords on popular platforms like LinkedIn, GitHub, and Stack Overflow.

The functionality of InSite Highlighter is simple and user-friendly. There is no need for registration or special installation. Users can create a search within the extension and add keywords of interest, such as stack, locations, positions, and more. Once the search is saved and executed, InSite Highlighter will highlight the specified keywords on all supported websites.

One of the standout features of InSite Highlighter is the ability to customize the highlighter color and choose the websites where the keywords will be underlined. Additionally, the extension offers a night mode feature, which can be accessed in the settings menu by clicking on the gear icon.

With its intuitive interface and powerful keyword search capabilities, InSite Highlighter is a valuable tool for anyone looking to streamline their search process on LinkedIn, GitHub, and Stack Overflow.