Open source · Privacy first

Browser tools that
respect your privacy

We build lightweight, powerful browser extensions that run 100% locally. No tracking, no accounts, no data collection. Just tools that work.

Explore Extensions View on GitHub ♥ Donate
Our Extensions

Built for people who value their privacy

Each extension is a standalone tool — no dependencies, no accounts, no cloud.

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Site Blocker

Productivity

Block distracting websites and boost your productivity. Manage up to 100 sites with individual toggle controls and a math-challenge child safety gate.

100 site limit Master switch Child safety Subdomain blocking Side panel UI
Learn More Download from Edge GitHub
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QR Code Generator

Productivity

Generate QR codes instantly for any URL or text, right from your browser sidebar. Lightweight, fast, and privacy-friendly with a clean side panel UI.

Instant generation Side panel UI No sign-up Responsive Zero dependencies
Open App Download from Edge GitHub
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Image Editor

Creative Coming Soon

A full image editing toolkit in your browser sidebar. Crop, resize, apply 8 filters, 8 presets, and 12 creative pixel-manipulation effects — all without leaving your tab.

Crop & Resize 16 Filters 12 Creative Effects Export PNG/JPEG/WebP Drag & drop
Learn More GitHub
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PiP Camera

Productivity Coming Soon

A tiny, always-on-top camera feed that floats in the corner of your screen. Open your webcam in picture-in-picture mode while browsing, presenting, or video chatting.

Picture-in-Picture One-click launch Always on top Privacy focused Lightweight
Learn More GitHub
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QR Code Reader

Productivity Coming Soon

A fast, private QR code scanner. Point your webcam at any QR code for instant decoding, or upload a screenshot. 100% local processing — no data collected or transmitted.

Camera scanning Image file scanning 100% private Clean modern UI Lightweight
Open App GitHub
5
Extensions
100%
Local Processing
0
Data Collected
0
External Dependencies
Why Zozimus

What we believe in

Every decision we make starts with these principles.

🔒

Privacy by Default

We never collect, store, or transmit your data. Everything runs locally in your browser — period.

⚡

Lightweight & Fast

Pure HTML, CSS, and vanilla JS. No frameworks, no bloat, no build steps. Our extensions load instantly.

👀

Open Source

Every line of code is public on GitHub. Audit it, fork it, improve it — transparency is non-negotiable.

Ready to take back control?

Install our extensions and experience tools that actually respect you.

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