PromptVault

5.0(

1 rating

)

Extension Developer Tools1 user

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Overview

Warns before sensitive data is pasted or uploaded into AI tools.

PromptVault helps prevent accidental sensitive-data leaks into AI tools. It scans pasted text, prompt submissions, and text-like uploads on supported AI websites where users enter prompts or attach text files. It can detect API keys, credentials, private keys, JWTs, database URLs, SSNs, credit card numbers, health data, legal/contract language, internal-only content, and source code patterns. All scanning happens locally in the browser. This version does not send prompt contents, detected data, audit logs, or telemetry to any external server.

5 out of 5
1 rating
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Details

Version
1.2.1
Updated
May 23, 2026
Flag concern
Offered by
Antarctican Penguin
Size
39.61KiB
Languages
English
Developer
Akshat Dangi
Ullernchaussen 15 Oslo 0377 NO
Email
appsoverboard@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

PromptVault 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.

PromptVault handles the following:

User activity

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

Highflame Browser Security

5.0

Enterprise data-leak prevention for AI tools. Scans prompts, pastes, and uploads before they leave the browser.

SentinelAI

0.0

Shadow AI Protection - Prevents sensitive data leakage to AI assistants

AI Prompt Guard

5.0

Displays a privacy warning when entering information into known AI tools.

AI Leak Block

4.0

Prevent AI data leaks by detecting personal AI accounts and redirecting to corporate-approved tools.

InputGuard

5.0

Scans pasted text, prompts, and supported text attachments for sensitive data before use in AI sites.

LeakGuard

5.0

Local-only prompt protection for secrets and sensitive network data before they reach AI chat sites.

Prompt Privacy Shield

5.0

Detect and mask sensitive data before sending prompts to AI tools.

Prompt Seal

0.0

Keep secrets out of AI prompts. Detect and redact sensitive data before sending.

PromptSentry

0.0

Use AI safely. PromptSentry automatically detects and blocks sensitive information before it's shared with major AI platforms.

BURKA Privacy Shield

5.0

Masks sensitive data before sending to AI platforms. Restores values locally in responses.

CacheMesDatas

0.0

Protects sensitive data locally before text is sent to AI assistants.

AI Trust Guardian

0.0

Detect hallucinated references and sensitive data before AI/web submission.