Qursor extracts UI context for AI agents
Qursor is a Chrome extension that allows developers to point at any visual page element and copy structured, code-aware context—such as CSS selectors, classes, and styles—directly into an AI prompt. The tool also supports component extraction as HTML/CSS/JSX, font and color detection, and asset downloading to reduce agent iteration cycles and token spend.
A timely developer tool that tackles the high token cost and high failure rate of visual front-end modifications by feeding AI agents precise DOM selectors instead of screenshots.
- –Eliminates description ambiguity by supplying exact CSS selectors and styles.
- –Doubles as a quick web-inspector tool for font detection, color picking, and SVG/asset extraction.
- –Relies on manual copy-pasting, which may eventually be automated as AI agents gain deeper native browser integration.
DISCOVERED
3h ago
2026-06-12
PUBLISHED
8h ago
2026-06-12
RELEVANCE
AUTHOR
Omkar Birje