Highlight to Anki - XXHK is a free Chrome add-on designed to enhance the functionality of the Anki flashcard application. This tool allows users to easily select and send web content directly to Anki, enabling efficient note-taking and study preparation. By holding the Alt key while selecting text, users can create highlighted notes. For more detailed entries, holding Alt+Ctrl allows for the inclusion of custom annotations or Q&A formats, making it versatile for different learning styles.

The add-on supports seamless navigation between Anki and the original web content, allowing users to reference their sources as needed. It features options for tagging, highlighting, and creating fill-in-the-blank style notes. Users can also customize their target decks and manage tags effectively. While there may be occasional formatting issues due to web page variability, the tool is primarily designed to focus on annotations and Q&A entries, ensuring that users can make the most of their Anki experience.