Bookmark Ninja is a free Chrome extension developed by Jozsef Torsan. It falls under the category of Browsers and is classified as an Add-ons & Tools subcategory. The main feature of this program is its ability to bookmark all tabs in the browser with just one click.

With Bookmark Ninja, users can access their bookmarks on any device, including desktops, notebooks, and mobile devices, using any browser. All bookmarks are private by default, but sharing is available as an optional feature. The program also allows users to import their current bookmarks from their browser or any other bookmark manager.

Bookmark Ninja offers quick access support for frequently used bookmarks, making it easier for users to navigate to their favorite websites. Additionally, it provides advanced tag management, which helps users handle and organize a large number of bookmarks efficiently.

The program has a clean and simple user interface, ensuring a user-friendly experience. It also offers an optional Dark Mode for those who prefer a darker color scheme.

Overall, Bookmark Ninja - Bookmark All Tabs is a useful Chrome extension for managing and organizing bookmarks, providing users with easy access to their favorite websites across multiple devices and browsers.