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GitHubMap overlays
Draw neighbourhood circles on the supported page map; hover and click reveal area information and zoom.
Leo Vibe Maps
Leo Vibe Maps is a Chrome extension that highlights neighbourhoods by vibe on accommodation search maps. Open a map, show the five original Barcelona areas and inspect their labels. Custom areas use your own Gemini key.
The problem
A listing map shows prices and addresses while the character of nearby neighbourhoods requires separate research.
What it does
Barcelona examples
Use the source’s fixed Gothic Quarter, El Born, Gràcia, Barceloneta and Eixample areas.
Custom areas
The popup and background service worker include a Gemini-backed path from a trip description to structured areas.
Site integration
Manifest V3 content scripts and site-specific handling target Airbnb, Booking.com and Google Maps routes; current compatibility needs verification.
Design decisions
Draw native map circles rather than a static image, keeping areas aligned with map navigation. Separate the page content script, injected map code, toolbar popup and provider-calling background worker. Keep the historical browser extension distinct from the separate geospatial agent console and retail similarity preview.
Current state
The source beta loads as an unpacked Chrome extension. On a live Airbnb Barcelona search, the original integration created all five neighbourhood circles and zoomed to fit. The web example exposes the same five areas. Custom-area requests use a visitor’s own Gemini key for that request.
Continue the project
Try the interactive Barcelona example or install the extension.