Enhancements for TikTok is a free Chrome extension developed by Spencer Baer. As the name suggests, this extension provides a couple of enhancements that aim to improve the browsing experience on TikTok.

The first feature allows users to auto-scroll through user profiles and sound pages. By pressing a button, the page will automatically scroll, and pressing it again will stop the scrolling. This feature can be useful for quickly browsing through content without manually scrolling.

The second feature allows users to download a list of URLs for the currently displayed videos on a user's profile or when browsing a sound. This can be helpful if users want to download the videos using another tool or for organizing and keeping track of their favorite videos.

Lastly, the extension offers a "Mark Liked Videos" feature. When on a user's profile or browsing by a sound, the extension will slightly fade the thumbnails of videos that the user has liked, making them stand out. To use this feature, users need to download the list of their liked videos using the URL download feature and upload it to the extension's options page.

Overall, Enhancements for TikTok provides a few handy features that can enhance the TikTok browsing experience. It's a useful tool for users who want to optimize their TikTok usage and have more control over their liked videos.