Tagger is a Chrome extension developed by jaewoong.info that brings OS X style tagging functionality to web pages. With Tagger, users can easily tag web pages, making it convenient to find them later.

One of the main features of Tagger is the ability to highlight tagged pages on search results pages. This makes it easier to identify and access the pages that have been tagged. By default, Tagger works seamlessly with popular search engines like Google, Duckduckgo, Yahoo, and Bing.

Tagger also offers customization options, allowing users to change the highlighting settings according to their preferences. The extension provides an options page where users can modify the default settings and personalize their tagging experience.