Wisdolia is an immensely useful tool that can enhance your online learning experience. By creating flashcards from any website, you can actively engage with the content and solidify your knowledge. With just a few clicks, Wisdolia can generate question-and-answer flashcards that aid in remembering the material you read in an article. You can save these flashcards in Anki and utilize their spaced repetition system, which helps counter the forgetting curve and improves long-term retention. This free extension comes highly recommended for anyone looking to optimize their online learning.