Keanu Reeves img replacer is a Chrome extension designed to enhance the browsing experience by substituting images on web pages with a photo of the actor Keanu Reeves. Users can customize the frequency of these replacements, specifying every N images to be swapped out for the Keanu image. This feature allows for a playful and unique browsing experience.

The extension is free to use and easily accessible through the Chrome Web Store. Configuration options are straightforward, requiring users to right-click the extension icon to adjust the N value, which determines how often the replacement occurs. With its simple functionality, this add-on adds a touch of humor to image-heavy websites.