Reprogram your Facebook or any other WebApp!

Unlock the Power of Web Extensions: Extend & Modify Websites with JavaScript, HTML & CSS

Want to customize your browsing experience? This course dives into the exciting world of Web Extensions, teaching you how to extend and modify web applications using fundamental web technologies. We'll use the popular example of Facebook (facebook.com) to demonstrate the incredible capabilities of WebExtensions.

Learn practical techniques to remove unwanted elements from web pages – think those pesky suggested posts that often feel like ads! – and add new features to enhance your online experience. This course focuses on using HTML, JavaScript, and CSS to achieve these modifications.

We'll also explore how JSON files can be used to store and manage data within your extensions, providing a solid foundation for building more complex projects.

While this course isn't a comprehensive deep dive into HTML, JavaScript, and CSS, it provides a practical, hands-on approach to tackling real-world web extension projects. Get ready to learn by doing and have fun customizing the web!

• Web Extensions: Modify and enhance websites.
• The core language for dynamic web modifications.
• HTML: Structure and content manipulation.
• CSS: Styling and visual enhancements.
• Facebook Web Extension Example: Practical application of web extension techniques.
• Remove unwanted elements: Clean up your browsing experience.
• Add new features: Customize websites to your liking.
• JSON Files: Data storage for web extension functionality.