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I built a Firefox add-on that shows extra data on Funda home listings

He used AI to build a Firefox add-on called FunData for Funda, the Dutch home listings site. It shows CheckJePlek data for each rental or purchase home, plus two map layers with land registry and livability data.

How it works

  1. Uses the AI to build a Firefox add-on called FunData
  2. The add-on shows CheckJePlek data plus land registry and livability map layers on Funda listings
  3. He publishes it on the Firefox add-ons site
  4. A Chrome version is planned

Why it’s worth knowing

Anyone house hunting on Funda can now see land registry and livability data on the listing itself, from an add-on one person built with AI.

Where it’s from

Summarized from a public post on bsky.app. See the original ↗

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