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

With Search Highlighter, users can easily search for and highlight keywords on any webpage. Once installed, simply navigate to a webpage and open the toolbar popup UI. In the designated area, enter your desired keyword and click the "Find" button or press "Enter" on your keyboard. All matching words on the webpage will be highlighted in yellow.

If you want to clear the highlighted words, just click the "Clear" button. Additionally, the extension offers various options within the options page to customize the highlight functionality.

Search Highlighter is a useful tool for anyone who needs to quickly find and highlight specific keywords on webpages. Its simple interface and customizable options make it a convenient extension for Chrome users.