NexBrowser User Manual
NexBrowser is a fingerprint browser client built for teams that run many browser profiles. This manual covers everything from installation to automation, organized into seven sections that follow a typical workflow, plus an FAQ.
Where to start
- New to NexBrowser: start with System Requirements and Installation, then work through Five-Minute Quick Start.
- Day-to-day operations: focus on Window Management and Proxies & Network.
- Technical integration (for developers): see the "Local API Reference" tab at the top of the page.
How this manual is organized
| Section | Contents |
|---|---|
| Getting Started | Installation, sign-up and sign-in, five-minute quick start, interface overview and language, contacting support |
| Window Management | Creating profiles, basic info, preferences, fingerprint settings, opening/closing and cloud sync, profile list management |
| Proxies & Network | Proxy Center, batch import, proxy checks, Proxy Store, network exit modes, relay nodes, diagnostics |
| Team Collaboration | Team overview and switching, plans, inviting members, roles and permissions |
| Resource Library | Platform accounts, password vault, Extension Market |
| AI/RPA Automation | Multi-window sync, RPA overview, Script Center and script editing, Task Center and execution logs, Nex Agent, MCP integration |
| Billing & Account | Billing Center and top-ups, virtual numbers, referral program and withdrawals, updates |
Interface language
The client interface is available in Simplified Chinese and English. You can switch at any time from the tray menu, the user menu in the top bar, or System → User Settings. See Interface Overview and Personalization.
If you run into a problem, check the FAQ first, or get help through Contact Support.