Proxiero by Alexander Repin

🌐 Proxiero — a lightweight proxy manager that lives in your toolbar.
Add your servers once — then switch between them with a single click

• Supports HTTP, HTTPS, SOCKS4 and SOCKS5 proxies, with optional username / password authentication.
• Split tunneling — decide which sites go through the proxy. Blacklist mode: listed sites skip the proxy, everything else uses it. Whitelist mode: only listed sites use the proxy, everything else stays direct. A domain also matches all of its subdomains.
• Latency check — every server is pinged when you open the popup, so you can see which ones are alive before connecting.
• The toolbar icon shows the current state at a glance: green — proxy is on, gray — off.
• Your choice survives browser restarts — the active proxy is re-applied automatically on startup.
• Smart paste — drop a full address like socks5://user:pass@1.2.3.4:1080 into the form and it fills the fields itself.
• The add / edit form auto-saves your input, so nothing is lost if the popup closes.
• English and Russian interface, switchable in one click; light and dark themes follow your system.
• Tiny and fast — ~90 KB, no external libraries.

Proxiero collects nothing. Your server list and credentials are stored only in the browser's local storage and never leave your device. No telemetry, no analytics, no external requests — the only network activity is the traffic you route through your own proxy and the latency checks you trigger.

🏠 Local addresses (localhost, 127.0.0.1) always bypass the proxy.

📖 Open source under the MIT license:
→ https://github.com/alxrepin/proxiero