Spoiler Blocker is a free Chrome extension designed to help users avoid unwanted spoilers by blurring video and picture thumbnails on selected websites. This tool is particularly useful for those who want to enjoy movies, shows, or gaming content without being exposed to potential plot twists or key moments. Users can easily choose specific websites to apply the blurring effect, ensuring a tailored experience.

In addition to blurring images, Spoiler Blocker offers an option to blur all videos, making it ideal for platforms like Twitch where live content can reveal spoilers in real-time. The extension was developed with the assistance of the AI chatbot Claude, enhancing its functionality and user experience. Overall, Spoiler Blocker provides a simple yet effective solution for spoiler-sensitive users navigating the web.