If you are new to the Torii Browser Extension, you can learn more in the Introduction to Torii Browser Extension article
What is Data Loss Prevention
DLP (Data Loss Prevention) protects sensitive data from unauthorized access or leaks by monitoring, detecting, and blocking risky activities to ensure compliance and prevent breaches.
Data Loss Prevention using the Torii Browser Extension
The Torii Browser Extension helps prevent data leaks by monitoring text entered into AI chat tools like ChatGPT, Gemini, and Claude. It scans content locally for sensitive data such as PII or financial details. If a risk is found, it warns the user or blocks the message before it’s sent. Detection happens entirely on the device, and no browsing history or message content ever leaves the browser.
The end-user experience
When a user enters sensitive data like an email or phone number, a message is shown before submission:
The user can choose to anonymize the data with a single click:
Or click Dismiss if this is legitimate use.
How to enable Data Loss Prevention
Follow these steps:
-
Go to the
Settings->Browser Extensionpage - Turn Data Loss Prevention on
- Optionally, select which leakage types to protect against using the 3 toggles
-
Deployment of changes may take up to an hour. To test configuration changes in your browser, right-click the browser extension and click
Reloadfor an immediate configuration update:
Supported Chats and LLMs
The browser extension supports DLP in the following chat services, but this list may change over time:
- ChatGPT
- Claude
- Gemini
- Microsoft Copilot
- Perplexity
- Poe
- You.com
- Mistral AI
- DeepSeek
Additional information
Browser support: Chrome, Edge and Firefox are supported, as well as any Chromium based browser (Atlas, Opera, Arc, Dia, and Perplexity Comet)