Official Browser Extension · Manifest V3

UzveraCapture. Check. Monitor. Share.

Replace dozens of scattered IT extensions with one powerful, privacy-first companion. Capture and share screenshots, record short videos, monitor websites, clear cache, and generate passwords — with 24-hour automatic R2 deletion so storage never accumulates.

Install for Google Chrome Explore 8 Built-in Tools

✓ Works Without Login✓ Zero Paid APIs✓ 24h Physical R2 Deletion✓ 100% Local Passwords

📷

Smart Screen Capture

Capture Visible Viewport, Selected Drag-and-Drop Area, or Full Page with auto-scrolling and canvas stitching. Includes a lightweight editor with crop, arrows, text, and blur.

🎥

10-Minute Screen Video

Record your current browser tab, active window, or entire desktop with optional microphone audio. Produces high-efficiency WebM video ready for instant sharing.

📈

1-Click Website Monitoring

Instantly track the webpage you are browsing. Uzvera checks uptime, SSL certificates, HTTP latency, and alerts you via Slack, Telegram, or email when issues arise.

🧹

Cache & Site Cleaner

Clean stubborn cached CSS/JS for the current origin without wiping out your entire browser history. Advanced mode allows full cookie and storage reset with safety prompt.

🔑

Local Secure Password Generator

Generates cryptographically random passwords directly inside your browser. 100% client-side: generated passwords are never sent to or stored on Uzvera servers.

🛠️

Quick IT Network Tools

Instant shortcuts to Uzvera DNS Lookup, SSL Certificate Expiry Checker, What Is My IP & ISP, Website Speed Test, and Network Traceroute.

🔔

Live Alerts Dashboard

Stay informed of your critical infrastructure, server downtime, and latency spikes directly from your browser toolbar.

🖥️

Deep Link to Desktop App

One-click secure handoff to the native Uzvera Desktop client for remote desktop control, SSH terminal, SFTP transfers, and LAN device discovery.

🔒 3-Layer Deletion Architecture

Why IT Professionals Trust Uzvera Capture

Traditional screenshot extensions store your files indefinitely on obscure servers, creating privacy risks and ballooning storage. Uzvera implements a three-layer deletion architecture:

1. Fast App Cleanup Worker

Runs continuously every 10–30 minutes, actively calling Cloudflare R2 deletion APIs as soon as 24 hours lapse.

2. Cloudflare R2 Lifecycle Backup

Direct bucket lifecycle rule automatically evicts objects older than 1 day as an independent safety net.

3. Daily Verification & Heal Job

Scans for any orphaned records, retries deletions, and flags admin alerts if any storage failure occurs.

How to Install the Extension

From Chrome Web Store

When published, click “Add to Chrome” for automatic one-click installation and automatic background updates.

Developer / Unpacked Loading (Instant)

Open chrome://extensions, enable Developer mode (top-right toggle), click Load unpacked, and select the apps/extension folder in this project.

Pin to Toolbar

Click the puzzle icon in Chrome and pin the Uzvera icon for instant one-click access to screen capture, cache cleaner, and IT tools.