Overview
Idealista Viewer is a browser extension built for internal use by the foreign.es real estate team. This policy explains what data the extension accesses and how it is handled.
Data we access
The extension reads the following data from your browser while you are on idealista.com:
- Page content (listing titles, prices, seller names) to display enhanced information
- Browser cookies on idealista.com to identify the logged-in user's email address for access control
- The current tab's URL to determine page type (list, detail, map, inbox)
Data storage
- localStorage — seller data and your email address are cached locally in your browser to avoid repeated network requests. This data never leaves your device.
- Chrome storage (local) — processing statistics and debug information are stored locally for the extension popup. This data never leaves your device.
- Cookies — a single cookie (
enterCode) may be set on idealista.com to remember access authorisation for 365 days.
Data we do NOT collect
- We do not collect, transmit, or store any personal data on remote servers.
- We do not track your browsing activity.
- We do not share any information with third parties.
Network requests
The extension makes requests to the following services on your behalf:
- idealista.com — to fetch seller contact information and phone numbers for listings you view
- sedecatastro.gob.es — only when you use the Cadastral Lookup feature in the popup
- google.com/maps — only when you click the Google Maps button on a detail page
These requests are made in your browser using your existing session and credentials. No data is proxied through foreign.es servers.
Access control
The extension checks your idealista.com login email against an internal whitelist to restrict access to the foreign.es team. This check is performed entirely within your browser.
Contact
Questions about this policy? Contact olegsuv@gmail.com.