AI Chart Analysis for TradingView via Chrome Extension & n8n

This n8n workflow enables seamless analysis of TradingView.com charts by integrating a custom Chrome extension with OpenAI's vision capabilities. Users visit crypto or financial charts on TradingView, trigger the extension to capture a screenshot, which is automatically sent to an n8n webhook. The workflow processes the image using GPT-4o-mini in 'Analyze Image' mode, generating human-readable insights about trends, patterns, and market conditions.

Key benefits include rapid, AI-driven chart interpretation without manual data entry, bridging browser actions with backend automation. It's ideal for traders seeking quick analytics on the fly, saving hours of manual review. The simple three-node structure—webhook trigger, OpenAI analyzer, and response node—makes it easy to deploy and customize.

Use cases extend beyond TradingView: adapt for any screenshot-based analysis like financial dashboards, real-time data viz, or web content. Enhance with additional AI nodes for deeper insights or integrate with notifications/slack. Requires OpenAI API key, the downloadable Chrome extension (built with Cursor AI), and n8n instance. Perfect for n8n devs exploring browser extensions and multimodal AI.