Show HN: Ad-sentinel – An AI powered ad-blocker (github.com)

AdSentinel, a new AI-powered ad blocker, has been introduced as a Chrome extension that leverages OpenAI's GPT-4o-mini model to intelligently identify and remove advertisements from web pages. This innovative tool uses advanced algorithms to analyze page elements, checking for specific keywords associated with ads, such as "sponsor" and "promo," which enhances its efficiency. Users are also given control over their browsing experience through a non-intrusive dialog that informs them of detected ads and allows them to choose whether to hide them. The significance of AdSentinel in the AI/ML community lies in its application of machine learning for real-time content filtering, which showcases the potential of AI in improving user experiences on the web. Its smooth removal feature employs CSS transitions, providing a seamless browsing experience instead of abrupt changes. To use AdSentinel, users must configure it with their OpenAI API key, ensuring that their key is securely stored locally in the browser. This approach not only demonstrates the growing integration of AI in everyday online activities but also raises important discussions on the ethics of ad-blocking and privacy in the digital advertising landscape.