Focus Moon is a free Chrome extension developed by skeetsdev that aims to help users enhance their focus and productivity. With this extension, users can toggle between multiple focus modes, including "disabled," "Half focus," and "Full focus."

In the "disabled" mode, no blocking occurs, allowing users unrestricted access to all websites. The "Half focus" mode allows users to block a specific list of sites, helping them avoid distractions from selected websites while still having access to others. For maximum concentration, the "Full focus" mode blocks all sites except for those on a designated list of allowed sites.

One notable feature of Focus Moon is its compatibility with incognito mode. When enabled in incognito mode, the extension automatically activates the "Full focus" mode, ensuring distraction-free browsing during private sessions.

Additionally, Focus Moon offers a helpful option to force search engines to only search on a single site. This feature prevents distracting sites from appearing in search results, further enhancing focus and productivity.

Focus Moon prioritizes user privacy by not tracking any metrics or displaying graphs. The extension also cleans up after itself in the browser history, ensuring that blocked pages and the "page blocked" message do not appear in the browsing history.

Overall, Focus Moon is a valuable Chrome extension for individuals seeking to optimize their focus and minimize distractions during their online activities. With its intuitive interface and customizable focus modes, it provides a useful tool for enhancing productivity.