BrowserOS
BrowserOS is an open source, agent-enabled browser built on a Chromium fork that brings AI agents directly into your web environment, letting you automate tasks, navigate, and interact with web apps simply by using natural language. You log into sites as usual, and with plain-English instructions like “scrape the quarterly results from this page and update a spreadsheet,” BrowserOS generates and runs a repeatable agent locally, handling clicks, form-fills, and navigation chores for you. It features built-in split-view access to major large-language-models such as ChatGPT, Claude, or Gemini, supports local model execution via platforms like Ollama, and ensures full compatibility with Chrome extensions and your existing bookmarks and passwords. With semantic search across browser history and bookmarks, highlighter tools, and the ability to install MCP (Model-Context-Protocol) servers for Gmail, Calendar, Docs, and Notion, the browser becomes a productivity hub.
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Genspark AI Browser
Genspark AI Browser is a desktop browser with built-in AI features that run on the user’s device; no internet is needed for core model responses. It includes agent tools that assist during web browsing, comparing products, analyzing reviews, finding better deals, and helping with informed decision-making on any site. There is an autopilot mode that can automatically browse feeds, gather information, access premium databases, and perform complex web tasks without user intervention. The browser includes ad-blocking so that banners, pop-ups, and intrusive ads are blocked automatically to provide a cleaner, faster browsing experience. There’s also an MCP store, which lets users connect their browser to over 700 tools to enable workflow automation. The emphasis is on privacy (on-device AI), speed, and reducing friction in browsing, shopping, research, or general web tasks.
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Polar Browser
Polar is an AI browser that actually does work for you, turning words into quick or hours-long tasks across research, recruiting, sales, operations, marketing, email, data and running a business. Built as a Chromium browser, it works inside the websites, accounts, sessions, extensions, and tools users rely on, clicking, typing, navigating, reading pages, updating spreadsheets, filling forms, and following tasks through to completion. Users can hand off work from any tab, use the current page as context, ask a question, or start a longer assignment without switching out of their workflow. Polar can operate autonomously for many hours across multiple sites and difficult interfaces, while users follow along, take over at any time, and keep sensitive decisions in their own hands. Prompts can be saved as reusable workflows and run manually or on hourly, daily, weekly, or custom schedules, carrying the same context into every execution.
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Brave Leo
The smart AI assistant built right in your browser. Ask questions, get answers, with unparalleled privacy.
Chat with Leo about any webpage. Ask questions, get answers. Without leaving the page. Leo doesn’t record or share chats, or use them for model training. No account or login required. Just open and chat. Privately.
Ask Leo to summarize a webpage you’re viewing. Or ask questions about the page, and get answers, clarifications, and other viewpoints. Brave Leo can also create content, translate between different languages, and transcribe audio and video. It can even have back-and-forth conversations.
Brave Leo is currently available in the Brave browser for desktop (macOS, Windows and Linux). Leo will be available on the Brave browser for mobile (Android and iOS) very soon.
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