1Browser - Proxy Browser

1Browser — the proxy browser for multiple profiles, one app, zero mix-ups.

Profile isolation

Each profile has its own cookies, sessions, and saved logins

Nothing bleeds between profiles — ever

Unique device fingerprint per profile

Proxies built in

Assign a dedicated proxy to each profile — HTTP, SOCKS5 support

A practical VPN alternative for anyone who needs per-profile IPs, not just one tunnel for the whole device

No manual reconfiguration when switching profiles or proxies

Cross-device sync

Same profiles on desktop and mobile

Pick up a session on your phone exactly where you left it on desktop

Bookmarks, logins, and history follow you

Built for

Social media management — multiple accounts, kept separate

Affiliate & performance marketing

E-commerce — multiple stores, no cross-contamination

Research & web scraping — proxy browsing at scale

Clean interface, fast browsing, no clutter — just the proxy, profile isolation, and sync control that multi-account work actually needs.