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PromptFootprint

ExtensionTools8 users
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Item media 1 (screenshot) for PromptFootprint
Item media 2 (screenshot) for PromptFootprint
Item media 1 (screenshot) for PromptFootprint
Item media 1 (screenshot) for PromptFootprint
Item media 2 (screenshot) for PromptFootprint

Overview

Visualize the environmental impact of every AI prompt — energy, water, and CO2

PromptFootprint adds a small overlay to ChatGPT and Claude that estimates the energy, water, and CO₂ behind each conversation, based on how many tokens you send and receive. A full dashboard shows your weekly totals and the savings you earn by trimming prompts. It's local-first: the estimates are calculated in your browser and stored on your device. Your prompts and the models' replies are never saved or uploaded. What you get: - Live energy/water/CO₂ estimates for ChatGPT and Claude, with a clear explanation of what's measured versus estimated. - An offline spelling, grammar, and clarity checker as you type. - Optional AI writing help (Google Gemini) that you turn on yourself and route through your own secure proxy. - A prompt "Energy Saver" that suggests shorter wording and totals the tokens you save. - Optional accounts to sync your settings and stats across devices — never your prompt text. Open the dashboard's "How it works" page for the exact method, sources, and limitations. PromptFootprint gives estimates to build intuition, not audited measurements.

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Details

  • Version
    1.0
  • Updated
    July 13, 2026
  • Offered by
    PromptFootprint
  • Size
    3.39MiB
  • Languages
    English
  • Developer
    Email
    sahil.parasharami@gmail.com
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

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

PromptFootprint 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.

PromptFootprint handles the following:

Personally identifiable information
Authentication information
Location
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

Support

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

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