Tweakr is a Chrome add-on designed to enhance the user experience on X by offering a suite of tools that allow for a customized and clutter-free timeline. It features presets that enable users to switch between different content focuses, such as Minimal, Markets, Builders, and News, with just one click, simplifying the process of tailoring the feed according to individual preferences. Users can also apply country and region filters to block unwanted content, ensuring that the timeline remains relevant and focused.

Additionally, Tweakr comes equipped with features that promote account quality by setting thresholds for follower count and account age, effectively filtering out low-quality accounts. The tool allows for reply cleanup to reduce noise from low-signal replies while maintaining essential conversations. With options to adjust timeline density and restore classic Twitter branding, Tweakr provides a comprehensive set of controls that prioritize user choice and privacy, as all settings are stored locally without any data tracking.