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Responsible AI browser extension for teams
A browser extension that helps employees avoid pasting sensitive data into AI tools and shows the CO2e of each AI response.
One extension, two jobs
Keep the everyday AI reflex simple
Employees keep using the AI tools they already know. carbon-llm adds the two reminders companies need most: protect sensitive data and measure the footprint of generated answers.
Data reminders
Show your organization message at the right moment, with a link to your AI policy. The extension does not read or transmit prompt content.
See responsible AI page
LLM CO2 measurement
Estimate CO2e per AI response from model and token metadata, with a public methodology and transparent limits.
Open calculator
Developer API
Track LLM usage server-side with model, token counts and optional tenant metadata. No prompt text required.
Explore API
Built for rollout, not shelfware
Users can install the extension themselves, or IT can deploy it via MDM across Chrome, Edge and Firefox. Updates arrive through the browser store without a new desktop rollout.
No prompt content collected
The reminder runs in the browser. Carbon estimates use token metadata only, never the text of the prompt or answer.
MDM-ready deployment
Roll out through Google Workspace, Microsoft Intune, Jamf or Workspace ONE when central deployment is needed.
Public methodology
The model is documented so sustainability, security and product teams can understand what is measured and what is not.
Read the methodology