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PromptMason

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Overview

Pick a PromptMason prompt, click to copy, paste into any chat input.

PromptMason puts your prompt library one click away in Chrome. Open the extension from the toolbar, find a prompt by name, folder, or type, and click to copy it. Paste it into ChatGPT, Claude, Gemini, or any other chat box. Prompts built from reusable blocks and variables are filled in before they're copied, so what you paste is ready to send. What you can do: • Browse and search every prompt and block in your library • Filter by folder or type, and sort by name, date, favorite, or rating • Preview the finished prompt before copying • Mark favorites and rate prompts without leaving the browser Requires the PromptMason desktop app for Windows. Learn more at https://promptmason.ai. Privacy: no accounts, no analytics, no tracking. The extension talks only to 127.0.0.1 on your computer. Full policy: https://promptmason.ai/privacy

Details

  • Version
    0.1.1
  • Updated
    October 2, 2026
  • Offered by
    CRIS Advisory LLC
  • Size
    152KiB
  • Languages
    English (United States)
  • Developer
    CRIS Advisory LLC
    10 Flora Street New Fairfield, CT 06812 US
    Email
    support@crisadvisory.com
    Phone
    +1 203-613-0193
  • 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
    136807017

Privacy

Manage extensions and learn how they're being used in your organization
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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