filtter is a free Chrome extension developed by 坎 that allows users to customize the display of retweets and media files on Twitter. With filtter, users can easily change the visibility of retweets and media files on their Twitter timeline.

The extension adds a button, similar to a screenshot, to the browser's toolbar. By clicking on this button, users can choose from four display options for their Twitter timeline: "Media Only," "Exclude Retweets," "Both Media and Exclude Retweets," or "Show All." This feature provides users with the ability to tailor their Twitter experience based on their preferences.

filtter is a useful tool for those who want to focus on media content or reduce the clutter of retweets on their timeline. It offers a simple and convenient way to customize the display of Twitter content without the need for complex settings or configurations.

Please note that filtter is only available for the Chrome browser and can be downloaded for free from the Chrome Web Store.