Proxia — AI firewall by Tametrust

Protect your sensitive data before it leaves: on-device analysis, alerts and masking for AI tools and web messaging.

Available on Firefox for Android™

0 (0 reviews)

2 Users

Download Firefox and get the extension

Download file

Scan the QR code to open this extension in Firefox for Android

About this extension

Proxia helps you spot sensitive data before you share it with an AI assistant or in a supported web messaging service.

Its built-in engine analyzes content locally in your browser, with no Proxia cloud analysis service.

Features:

Detection of personal data, secrets and certain suspicious content.
Pre-send alerts on supported interfaces.
Pseudonymization of detected data in supported workflows.
Visual masking and custom keywords.
In Outlook Web: choose which areas to protect, preview changes, and apply them to the draft on your command.
Per-site settings and statistics stored locally.
Interface available in English, French and Dutch.

The free core works without a Proxia account. Some advanced features require a license. The optional ML connector requires a detector installed on your computer and your consent in Firefox.

Visual masking alone does not change the data that is sent. Review all changes before sending.

This first Firefox release is intended for Firefox on desktop. Coverage depends on the sites and workflows you use; no detection is exhaustive. Gmail phishing analysis and masking of incoming content are experimental.

Rated 0 by 0 reviewers

Permissions and data

Required permissions:

Exchange messages with programs other than Firefox
Access your data for sites in the atlassian.net domain
Access your data for chatgpt.com
Access your data for chat.openai.com
Access your data for platform.openai.com
Access your data for claude.ai
Access your data for gemini.google.com
Access your data for aistudio.google.com
Access your data for copilot.microsoft.com
Access your data for www.perplexity.ai
Access your data for perplexity.ai
Access your data for chat.mistral.ai
Access your data for poe.com
Access your data for chat.deepseek.com
Access your data for huggingface.co
Access your data for you.com
Access your data for www.phind.com
Access your data for phind.com
Access your data for grok.com
Access your data for www.meta.ai
Access your data for meta.ai
Access your data for character.ai
Access your data for chat.qwen.ai
Access your data for groq.com
Access your data for mammouth.ai
Access your data for www.mammouth.ai
Access your data for outlook.cloud.microsoft
Access your data for outlook.live.com
Access your data for outlook.office.com
Access your data for outlook.office365.com
Access your data for mail.google.com
Access your data for teams.microsoft.com
Access your data for teams.live.com

Data collection:

The developer says this extension doesn't require data collection.

Optional data collection, according to the developer:

Authentication information
Browsing activity
Financial and payment information
Health information
Location
Personal communications
Personally identifying information
Website content