Privacy Policy

What Papertrade does

The extension adds virtual paper-trading tools to supported Axiom, GMGN, and Terminal/Padre pages. It reads only the token and pair information needed to identify the coin, display the simulator, calculate virtual positions, and update paper-trading P/L.

All buys, sells, balances, and results shown by Papertrade are simulated. The extension does not submit orders, move funds, connect to wallets, or request wallet addresses, private keys, seed phrases, payment details, or financial-account credentials.

Data handled and stored locally

Papertrade may process the supported page URL and visible token or pair information needed for its user-facing simulator. It does not build a browsing history or inspect unrelated page content.

The following information is stored locally with Chrome storage:

• Virtual balance, simulated buys and sells, open positions, and realized results.
• Trading history, weighted-average entry data, position links, and journal notes.
• Taxes, timing, market-cap floor, SOL/USD rate, Quick Buy, and widget settings.
• Default, Graphite, Matrix, and Phantom-inspired theme preferences.
• Local update-check timing and the latest available extension-update information.

This local data is not currently uploaded to a Papertrade account or cloud database. Papertrade does not currently provide user accounts or cloud sync.

External services

Papertrade uses a small number of external services for public data and extension maintenance:

• Dexscreener supplies public token and pair market data. A token or pair identifier from a supported page may be sent to Dexscreener to request that public data.
• Coinbase supplies the public SOL/USD spot conversion rate when you use the Live rate button.
• papertra.de is contacted to retrieve current extension version, release-note, and download information.

These services and the website host may receive normal technical request information, such as an IP address, request time, browser or network headers, and the requested endpoint. Papertrade does not send your virtual balance, trading history, positions, or journal notes to these services.

Chrome permissions and site access

storage

Saves virtual trading data, settings, themes, and preferences locally in the browser.

tabs

Finds open supported trading tabs, keeps their simulator state current, reopens saved positions, and opens selected platform or update links. Unrelated tabs are filtered out and are not saved as browsing history.

activeTab

Allows Papertrade to interact with the current supported tab when you invoke the extension.

Site access is limited to supported Axiom, GMGN, and Terminal/Padre pages, plus the Dexscreener and Coinbase public APIs and papertra.de update endpoint described above.

Your choices and data deletion

• Use Fresh Start to reset virtual trading progress.
• Use history cleanup to remove eligible older closed-trade records.
• Clear the extension's Chrome storage or uninstall the extension to remove its local data.
• Export a backup before deletion if you want to keep a copy.

Exported backup files remain under your control. Where you save, copy, or share a backup is your responsibility.

Sale, advertising, and Limited Use

Papertrade does not sell personal data, sell simulated trading records, or use trading records for personalized advertising. Data is handled only as needed to provide and maintain the extension's virtual paper-trading features.

The use of information received from Google APIs will adhere to the Chrome Web Store User Data Policy, including the Limited Use requirements.

Policy changes and contact

This policy may be updated when Papertrade's features or data practices change. The date at the top will be revised when that happens.

Questions about this policy can be sent to alexandre010110.io@gmail.com.