BlindJS is an extremely useful tool for lectures, lessons, and presentations. Developed by Shai Mesisterano, this Chrome add-on falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. It provides a seamless solution for presenters who need to showcase code samples without any chance for mistakes.

With BlindJS, users can easily write code samples in a text area without worrying about typos or syntax errors. Simply enter the desired code, activate the tool, and start typing. The add-on ensures that no mistakes are made, making it an ideal choice for presenters who want to demonstrate coding concepts accurately and efficiently.

Once the code sample is complete, users can easily deactivate BlindJS and resume regular typing. This simple process allows presenters to seamlessly switch between code demonstration and regular text input, enhancing the overall presentation experience.

BlindJS is a free tool, available on the Chrome platform. Its intuitive interface and straightforward functionality make it a valuable asset for anyone involved in teaching or giving presentations involving code samples.