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Privacy Policy

Last Updated: June 8, 2026  ·  Effective Date: January 23, 2026

Introduction

PriceTab ("we", "our", or "the extension") is committed to protecting your privacy. This Privacy Policy explains how we handle information when you use our Chrome browser extension.

Information We Collect

Data Stored Locally

PriceTab stores the following information locally on your device only:

• Cryptocurrency Preferences: The list of cryptocurrency symbols you select (e.g., BTC, ETH, SOL)
• Coin Order: The order in which you arrange your selected coins
• Widget Settings: Which widgets are enabled and their display order
• UI Preferences: Theme, currency, refresh interval, hidden widget states

This data is stored using the browser's localStorage API and never leaves your device.

Data We Do NOT Collect

• We do NOT collect any personal information
• We do NOT collect your browsing history
• We do NOT track your activity
• We do NOT use cookies for tracking
• We do NOT share any data with third parties
• We do NOT use analytics or telemetry
• We do NOT store data on our servers (we don't have any servers)
• We do NOT sell or monetize user data in any way

Third-Party Services

All APIs used by PriceTab are public — no authentication or accounts required.

Coinbase Public API

• Endpoint: https://www.coinbase.com/api/v2/prices/
• Purpose: Real-time cryptocurrency prices and historical charts
• Data Sent: Coin symbol (e.g., "BTC-USD") and time period
• Privacy: Coinbase Privacy Policy

Alternative.me (Fear & Greed Index)

• Endpoint: https://api.alternative.me/fng/
• Purpose: Crypto Fear & Greed Index widget
• Data Sent: No user data — plain GET request

OKX Public API (optional widgets)

• Endpoint: https://www.okx.com/api/v5/public/
• Purpose: Funding rate, Open Interest, and Liquidations widgets
• Data Sent: Coin pair — no user data
• Privacy: OKX Privacy Policy

Bybit Public API (optional widget)

• Endpoint: https://api.bybit.com/v5/market/
• Purpose: Long/Short ratio widget
• Data Sent: Coin symbol — no user data
• Privacy: Bybit Privacy Policy

Coinlore Public API (optional widgets)

• Endpoint: https://api.coinlore.com/api/
• Purpose: Market Overview (market cap, volume, dominance) and Altcoin Season Index widgets
• Data Sent: No user data — plain GET requests
• Privacy: Coinlore

mempool.space API (optional widget)

• Endpoint: https://mempool.space/api/
• Purpose: Bitcoin Halving Countdown (current block height)
• Data Sent: No user data — plain GET request
• Privacy: mempool.space Privacy Policy

News sources (optional ticker row)

• Endpoints: https://api.blockchair.com/news and https://cointelegraph.com/rss
• Purpose: Crypto news headlines in the optional ticker bar (off by default)
• Data Sent: No user data — plain GET requests
• Outbound links: Clicking a headline opens the news site in a new tab. The link carries no referrer information (rel="noreferrer"), so the site cannot tell the visit came from PriceTab. From that point the news site's own privacy policy applies.
• Privacy: Blockchair Privacy Policy, Cointelegraph Privacy Policy

Data Storage

• Where: Locally in your Chrome browser's localStorage
• Encryption: Not encrypted (data is not sensitive — just coin symbols)
• Access: Only accessible by this extension
• Size: Typically 50–100 bytes (your coin list)
• Persistence: Remains until you clear browser data or uninstall the extension

Your Rights and Choices

View Your Data

Open the browser console on any new tab and run:

localStorage.getItem('crypto_chart_coin_options')

Delete Your Data

Run the following in the browser console, or simply uninstall the extension:

localStorage.removeItem('crypto_chart_coin_options')
location.reload()

Children's Privacy

PriceTab does not knowingly collect any information from anyone, including children under 13. No personal information is required to use the extension.

Security

• We use HTTPS for all API calls
• We do not execute arbitrary code from external sources
• All scripts, styles, and fonts are bundled locally — no external CDN or font requests
• We follow Chrome Manifest V3 security best practices

Open Source

PriceTab is open source. You can review our code at github.com/Zekuath/Pricetab.

Changes to This Policy

We may update this Privacy Policy from time to time. Material changes will be noted by updating the "Last Updated" date above.

Contact

Questions? Open an issue at github.com/Zekuath/Pricetab/issues.

Compliance

GDPR: Since we do not collect, process, or store any personal data, no data subject rights are applicable beyond what is in your local browser.

CCPA: We do not sell personal information because we do not collect personal information.