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what3words for OS Maps

ExtensionDeveloper Tools21 users
Item media 2 (screenshot) for what3words for OS Maps
Item media 1 (screenshot) for what3words for OS Maps
Item media 2 (screenshot) for what3words for OS Maps
Item media 1 (screenshot) for what3words for OS Maps
Item media 1 (screenshot) for what3words for OS Maps
Item media 2 (screenshot) for what3words for OS Maps

Overview

Enables what3words functionality on OS Maps. API key required.

Enables what3words functionality on the OS Maps website: 1. See the what3words addresses of locations on OS Maps instantly. 2. Search for locations on OS Maps using what3words. Please note that a what3words API key is required to use this plugin.

Details

  • Version
    2.0
  • Updated
    June 7, 2026
  • Offered by
    what3words-ltd
  • Size
    251KiB
  • Languages
    English
  • Developer
    what3words Limited
    Great Western Studios 65 Alfred Road London W2 5EU GB
    Email
    geordie@what3words.com
    Phone
    +44 7960 473719
  • Trader
    This 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-S
    219291011

Privacy

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The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

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

Support

For help with questions, suggestions, or problems, visit the developer's support site

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