Kartotek is a Chrome Extension developed by aniamarkh that allows users to effectively manage the 'Other bookmarks' folder within the Chrome browser.

With Kartotek, users can easily manage their bookmarks and folders from the 'Other bookmarks' section through a user-friendly drag-and-drop interface. This provides a convenient way to organize and arrange bookmarks based on individual preferences.

One of the key features of Kartotek is the ability to hide unnecessary bookmarks folders without actually deleting them from Chrome. This ensures that users can keep their bookmarks organized without compromising on important folders.

Additionally, Kartotek offers customization options for the new tab design. Users can personalize the color theme, font size and family, as well as column count and width, to create a customized browsing experience.

The extension allows users to perform various actions such as adding, editing, deleting, and moving bookmarks and folders, providing full control over bookmark organization.

It's important to note that all changes made using Kartotek are fully synced with Chrome. However, it's worth mentioning that the app syncs fully with Chrome only when a New Tab is opened.

Overall, Kartotek is a useful Chrome Extension for efficiently managing the 'Other bookmarks' folder and customizing the new tab experience.