midscene-browser
The premium Open Source alternative to OpenAI Operator
🎯 Best for:Developers building AI-driven web automation and testing scripts.
What is midscene-browser?
An open-source alternative to OpenAI Operator for browser-based task automation. It utilizes a multi-agent architecture to execute complex web workflows via natural language.
Tech Stack
TypeScriptAutomation & Workflow
Why midscene-browser?
- • Runs directly in Chrome
- • Supports custom LLM endpoints
- • Natural language DOM interaction
Limitations
- • Requires API key management
- • Limited to browser environment
- • Agent reliability varies by LLM
2/12/2026
Last Update
3
Forks
0
Issues
MIT
License
Financial Leak Detected
Stop the "SaaS Tax"
Your team could be burning cash. Switching to midscene-browser instantly boosts your runway.
Competitor Cost
-$1,440
/ year (est. based on OpenAI Operator)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%