The Prax9 Family
Four focused Chrome extensions, each doing one thing well: proxy management, per-site dark mode, a cookie & storage editor, and private clipboard history. No ads, no subscriptions, no unnecessary data collection.
The four extensions
Prax9 – Proxy Control
A fast, ad-free proxy manager and switcher. One-click connect, a health check that tests every saved proxy at once with response times, and smart routing — everywhere, only selected sites, or everywhere except them.
- Bulk health check across your whole proxy list
- Bulk import from plain text, CSV, or JSON
- HTTP and SOCKS5 support, with authentication
Prax9 – Dark Control
Precise dark-mode control for any website — brightness, contrast, saturation and warmth, with separate settings saved per site and the option to exclude sites that don't need it.
- Automatic scheduling by time or sunrise/sunset
- Custom CSS per website
- No account required — everything stays in your browser
Prax9 – Cookie & Storage Editor
A fast, private manager for Cookies, localStorage and sessionStorage from the toolbar or side panel — three clean tabs with live counts, no need to open DevTools.
- Edit name, value, domain, expiry, Secure and SameSite
- Export & import in 4 formats: JSON, Header, CSV, Netscape
- Full RTL support, including Hebrew
Prax9 – Clipboard Vault
A private clipboard history for text, links and images — including copying from sites that block it, and video links from YouTube, Instagram, Facebook and X.
- Everything you copy is saved automatically and searchable
- Pin items you reuse so they stay at the top
- Works offline — everything stays on your device
All extensions by Prax9 / Anomaly9 · full privacy, no data sold to third parties