Ultraviolet Sophisticated Web Proxy Jun 2026

The key takeaway is this: the days of slow, broken web proxies are over. The sophisticated, browser-native proxy is here, and its name is Ultraviolet.

listeners: - name: http_in bind: 0.0.0.0:443 tls: mode: terminate cert: /etc/uv/certs/proxy.pem routing: default: upstream: origin_pool cache: enabled: true ttl: 5m policies: - name: block_trackers match: url.host contains "tracker" or header.User-Agent contains "badbot" action: block auth: oidc: issuer: https://auth.example.com client_id: uv-proxy observability: prometheus: true tracing: opentelemetry ultraviolet sophisticated web proxy

One of the most frustrating aspects of using a traditional proxy is the inability to complete CAPTCHA challenges. Many proxies alter request headers so severely that CAPTCHA services cannot validate a human user, leading to endless loops of verification failures. Ultraviolet includes native support for both CAPTCHA and hCAPTCHA, ensuring you can log into protected services and access content without being falsely flagged as a bot. The key takeaway is this: the days of

Ultraviolet is designed to be flexible, with multiple deployment paths suitable for different use cases and skill levels. Many proxies alter request headers so severely that

Hypertabs takes a different approach, utilizing a Progressive Web App (PWA) browser as its frontend while employing Ultraviolet as the underlying proxy engine. This hybrid architecture delivers a native-like browser experience that loads and operates within a single progressive web application.

Incognito is a popular web proxy service with a focus on privacy. By building on Ultraviolet, Incognito inherits sophisticated request rewriting, CAPTCHA support, and the modular transport management system provided by bare-mux.

It prevents local network ISPs and network administrators from logging the specific websites an individual visits.