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A configurable, local website-content filter with a parody block page. FBI Content Blocker is a lightweight, configurable website filter that blocks unwanted domains using locally bundled lists and replaces them with an authentic-looking, parody seizure notice. Key Features - 100% Local & Privacy-First: All domain evaluation happens entirely within your browser. No browsing history, telemetry, or analytics are ever collected or sent to remote servers. - Customizable Categories: Toggle individual filter lists directly from the toolbar popup: - Core Protection: General baseline filters. - Adult Content: Blocks adult and explicit websites. - Gambling: Filters online betting and casino domains. - Misinformation: Blocks known fake news and disinformation portals. - Social Media: Distraction filter for social networks. - High Performance: Uses memory-efficient hash lookup sets for instantaneous sub-millisecond evaluation. Disclaimer This is an independent open-source project created for productivity and parody purposes. It is not affiliated with, endorsed by, or operated by the FBI, Department of Justice (DOJ), or any government agency. All block screens are generated locally by this extension.
Sep 10, 2026
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