What is Nextbrowser?
Nextbrowser is a free, open-source browser automation platform that connects AI agents with browser profiles, online accounts, proxies, and reusable workflows. It is designed to let AI agents perform browser-based work directly rather than requiring every automation to depend on an official platform API. Users can connect agents such as Claude Code, Codex, OpenClaw, and Antigravity CLI to their Nextbrowser workspace. After connecting an agent, users select the browser profile, proxy, skills, schedule, and other tools required for a workflow before providing the agent with instructions. Nextbrowser can be used for research, public advertising intelligence, competitive monitoring, web scraping, outreach, ecommerce, price monitoring, developer QA, SEO link building, social media monitoring, account workflows, and LLM optimization. Its research capabilities can search websites, read pages, extract structured information, compare public campaigns, and record findings from landing pages and advertising libraries. Recurring workflows can be scheduled to run while the desktop application is open, allowing agents to continue handling repetitive browser tasks with limited manual intervention. For account-based workflows, Nextbrowser provides encrypted credential handling and lets users log in through a remote browser without directly sharing passwords with their AI agents. The platform also includes anti-fingerprinting technology, residential proxy support, and functionality for maintaining multiple accounts on the same website. Because workflows operate through browser sessions, Nextbrowser can perform actions such as posting, commenting, engagement, and data collection without being limited to functionality exposed through an official API. By combining AI agents, browser automation, account profiles, scheduling, and workflow configuration in one environment, Nextbrowser is designed for teams and individuals that want AI to execute recurring web-based operational tasks.