GUPI

GUPI blocks gambling content, intrusive ads/popups, risky redirects, and supports YouTube Smart Skip.

GUPI: SafeGuard all-in-one blocker for gambling sites, intrusive ads, and YouTube ads. Version 1.2.1 What's New in Version 1.2.1 Enhanced Gambling Detection – Improved algorithms to more accurately identify and block gambling-related content such as slots, casino, lottery, and betting sites while reducing false positives. YouTube Ad Blocking – Now blocks video ads, banner ads, and overlay ads on YouTube reliably using a combination of declarative net requests and advanced script injection, ensuring a seamless viewing experience. UI Refresh – Updated popup and settings interface for a cleaner, more intuitive user experience. Bug Fixes – Resolved issues with redirect protection on certain websites and improved overall stability during page navigation. Performance Optimizations – Faster content analysis and reduced memory usage across all features. Key Features Gambling Blocker – Detects and blocks gambling sites using advanced pattern recognition, not just domain lists. It analyzes page content, keywords, and structural signals to identify gambling-oriented material. Popup & Redirect Protection – Stops aggressive pop-ups, forced redirects, and deceptive promotional overlays that can disrupt browsing or lead to harmful sites. YouTube Ad Block – Completely eliminates ads on YouTube, including pre-roll, mid-roll, and display ads, without interfering with video playback or player controls. 100% Local Processing – All analysis and decision-making run entirely on your device. No data is ever sent to external servers, ensuring your privacy is fully protected. Adjustable Protection Levels – Choose between conservative or stricter filtering modes to match your comfort level and browsing habits. Simple Allowlist – Easily whitelist trusted websites with one click. All preferences and settings are stored locally in your browser. About GUPI GUPI is a privacy-focused Chrome extension designed to reduce exposure to gambling-related content, intrusive advertisements, and risky redirects while maintaining a clean and functional browsing experience. The extension works by analyzing page behavior locally on your device to identify patterns such as: Gambling-oriented keywords and calls-to-action. Aggressive pop-up structures and deceptive overlays. Attempts to force redirects to suspicious or harmful websites. Suspicious iframe or script activity often associated with ad fraud or malware. Unlike traditional ad blockers, GUPI uses a lightweight approach for YouTube: it intercepts ad requests at the network level and cleans ad-related data from YouTube's API responses, effectively removing ads before they ever appear. Privacy First No account required. No external analytics or tracking. No remote data collection. All settings stored locally in your browser. GUPI is built for users who want cleaner browsing, stronger protection from gambling content, and full control over intrusive web behavior while keeping websites fully functional and stable. Whether you're watching YouTube, reading news, or shopping online, GUPI works silently in the background to keep your experience uninterrupted and secure.