Sparo Agent Browser
AI operates the page. You decide what goes out.
Forms, replies, posts — the repetitive stuff on web pages. Sparo's AI drafts it right on the page. You review, then send.
AI works inside your own browser window. Your logins stay on your machine — nothing passes through a cloud browser.
Four jobs, done right: summarize pages, fill forms, draft replies, publish content. Not a chatbot — a do-bot.
Drafts land in the input box — never sent on their own. It always stops before publishing. Pause anytime from the sidebar.
Sparo runs on your PC. The AI works in the same window you're looking at — your logins, your pages, no cloud browser in between.
Bigger jobs? Just say the word: plan a trip, compare prices, research a topic. It opens the pages, does the legwork, and hands you a clean report. Paying or sending? Still your call.
Bring your own model key and it's free forever — DeepSeek, OpenAI, or any compatible endpoint. Prefer not to manage keys? Sign in for cloud models; keys stay on our servers. Cursor and Claude can drive the same window too.
How to get it
Download on this site
Windows installer. Double-click, then open Sparo from the Desktop.
Download FreeWant to be sure it's the original? The checksum (SHA256) is published on the GitHub Release page.
Copy for your AI
Paste this into Cursor / Claude. It downloads the installer and walks you through it.
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