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.