Extensions by 404 SOFTWARE LABS SL.

Blueprint MCP for Chrome

🧑‍💻 Developer Tools

Browser automation for Claude without token limits. Uses CSS selectors, not snapshots. Open source, zero telemetry.

Focus Music

🧩 More extensions

Focus music player with lo-fi, classical, jazz, ambient & binaural beats. Continuous play with smooth transitions

Backlink Checker

🧑‍💻 Developer Tools

Free backlink checker tool to verify links from freelancer reports. Upload CSV, PDF, or XLS and validate backlinks instantly.