LeesMaatje is a free browser extension designed to assist individuals with dyslexia by transforming text on websites into the OpenDyslexia font. This font is specifically engineered to provide visual stability, reducing the likelihood of letters appearing to jump or reverse during reading. The extension is straightforward to activate, allowing users to toggle between the standard font and OpenDyslexia with a single click, making it an efficient tool for enhancing readability across the web.

In addition to its user-friendly features, LeesMaatje prioritizes transparency and privacy. The tool operates locally, requiring minimal permissions and storing no user data. Its source code is publicly accessible on GitHub, ensuring that users can verify its privacy practices. LeesMaatje aims to promote inclusivity in educational technology, contributing to a more accessible learning environment for children.