Overview
Find the map data services behind web maps. Captures feature/map service URLs and downloads layers as GeoJSON.
A Chrome extension that captures GIS feature/map service URLs behind web maps, dashboards, and embedded geospatial apps. Lets you copy the URLs, copy a ready-to-run `ogr2ogr` command, or download a layer's data as GeoJSON.
Details
- Version1.0.1
- UpdatedMay 22, 2026
- Offered byFive Mountains
- Size18.79KiB
- LanguagesEnglish (United States)
- DeveloperFive Mountains
9401 5th Avenue Southwest Seattle, WA 98106 USEmail
hello@fivemountains.coPhone
+1 206-953-5662 - TraderThis developer has identified itself as a trader per the definition from the European Union and committed to only offer products or services that comply with EU laws.
- D-U-N-S120728735
Privacy
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Map Sniffer has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.
Map Sniffer handles the following:
User activity
Website content
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
