SpyBlocker
A Chrome extension designed to help users identify and block unwanted tracking and privacy-invasive behavior while browsing.
SpyBlocker — Primary System Interface
Primary Visual Asset SlotOverview
A Chrome extension designed by Hisako to help users identify and block unwanted tracking scripts, telemetry beacons, and privacy-invasive data collection while browsing.
The Operational Problem
Modern web browsing exposes individuals to pervasive tracking beacons, cross-site identity graphs, and fingerprinting scripts embedded across consumer websites without transparent disclosure or straightforward opt-out mechanisms.
Engineering Approach
We built a lightweight Manifest V3 browser extension utilizing declarative net request filtering and local heuristic rules. The extension operates completely on-device without telemetry or cloud dependencies, inspecting web requests locally against privacy rule sets.
The Solution Delivered
A transparent browser extension that intercepts known tracking scripts, strips identifiable query parameters from URLs, prevents fingerprinting attempts, and provides users with a real-time domain security inspector.
Core System Capabilities
Technologies & Tools
Architecture & Interface Gallery
Browser Action Popup & Active Tracker Inspector
Visual Asset SlotBrowser Action Popup & Active Tracker Inspector
Domain Permission & Whitelist Management Screen
Visual Asset SlotDomain Permission & Whitelist Management Screen
Network Request Interception Log & Ruleset Panel
Visual Asset SlotNetwork Request Interception Log & Ruleset Panel
Related Technology Projects
IntelDrop
An open-source whistleblowing platform concept designed for news organizations to securely receive and manage sensitive submissions.
Passr
Compliance infrastructure for physical products entering regulated markets.
Citizen-Government Engagement Platform
An AI-assisted digital platform designed to improve communication and engagement between citizens and government.
Have a technology problem?
Tell us what you’re trying to solve.