Privacy Policy

Introduction

ListFlow ("we," "our," or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you use our Chrome extension, website, and related services.

To use ListFlow, you must sign in with your Google account. By using ListFlow, you agree to the collection and use of information in accordance with this policy. We will not use or share your information with anyone except as described in this Privacy Policy.

Account Sign-In

ListFlow requires you to sign in with Google before you can use the extension. We use Google Sign-In to verify your identity and create your ListFlow account.

• Google Sign-In: When you sign in, Google authenticates you and shares basic profile information with ListFlow as permitted by your Google account settings
• What we receive from Google: Your email address and, if available, your name and profile picture
• What we do not receive: We do not receive or store your Google password

Google's use of your information is governed by Google's Privacy Policy. You can review and manage the permissions you grant to ListFlow in your Google Account permissions.

Information We Collect

Account Information

When you sign in with Google, we collect and store:

• Email address: Used to identify your account, provide support, and send important service-related communications
• Name and profile picture: If provided by Google, used to personalize your account experience
• Google account identifier: A unique ID from Google used to link your sign-in to your ListFlow account

Listing & Extension Data

Cross-listing still happens in your browser: product titles, descriptions, images, and prices are processed on your device to populate forms on supported marketplaces. Separately, we log crosslist actions to our servers for debugging and reliability.

• Listing data: Processed locally in your browser when you cross-list items to fill marketplace forms
• Crosslist action logs: Sent to our servers when you cross-list. Logs may include your account identifier or email, source and target platforms, timestamps, success or failure status, and related error or diagnostic details
• Platform preferences: Stored locally in your browser where applicable
• Extension settings: Saved locally in your browser storage where applicable

What We Do Not Collect

How We Use Information

Account & Authentication

We use your account information to:

• Create and manage your ListFlow account
• Authenticate you when you sign in with Google
• Respond to support requests and account-related inquiries
• Send important service updates, security notices, or policy changes related to your account

Extension Functionality

The extension uses your data to:

• Extract listing information from supported e-commerce platforms
• Populate forms on target platforms with your listing data
• Remember your platform preferences for future use
• Provide you with a seamless crosslisting experience

Debugging & Reliability

We use crosslist action logs to:

• Diagnose failures and improve cross-listing reliability
• Investigate support requests related to your account
• Monitor service health and fix bugs in the extension

These logs are used for debugging and product improvement. We do not sell them, and we do not use them to build a public inventory dashboard of your listings.

Data Security

We implement appropriate security measures to protect your information:

• Secure authentication: Sign-in is handled through Google OAuth — we never see or store your Google password
• Encrypted connections: Data transmitted between your browser and our services uses HTTPS
• Local form filling: Listing content is processed in your browser to populate marketplace forms
• Server logs: Crosslist action logs are transmitted over HTTPS and stored for debugging
• Minimal permissions: The extension only requests permissions needed to function

Third-Party Services

Google Sign-In

We use Google Sign-In to authenticate users. Google processes your sign-in according to its own privacy policy. We only receive the account information Google shares with us after you authorize access, such as your email address.

E-commerce Platforms

ListFlow integrates with the following platforms:

Important: We do not share your data with these platforms. The extension only helps you transfer your own listing data between platforms where you already have accounts.

Chrome Web Store

ListFlow is distributed through the Chrome Web Store. Google may collect certain information as outlined in their Privacy Policy when you install or use the extension.

We do not have access to any information that Google may collect about your use of the Chrome Web Store or our extension through their platform.

Analytics and Usage Data

Our website may use Google Analytics to understand how visitors use trylistflow.com. This may include anonymized or aggregated data such as pages visited, referral source, and general device or browser information.

Separately, the ListFlow extension sends crosslist action logs to our servers for debugging, as described above. Website analytics and extension debug logs are different systems.

You can learn more about how Google handles analytics data in Google's Privacy Policy.

Data Retention

We retain information for as long as needed to provide ListFlow and comply with legal obligations:

• Account data: Your email and account information are kept while your ListFlow account is active
• Crosslist action logs: Kept as long as needed for debugging, support, and reliability improvements, then deleted or anonymized
• Local browser storage: Extension preferences stored on your device remain until you clear them or uninstall the extension
• Account deletion: If you request account deletion, we will delete or anonymize your account information and associated crosslist action logs within a reasonable timeframe, except where retention is required by law

Your Rights

Your Choices

You have the following rights regarding your information:

• Access: You can request a copy of the account information we hold about you, including your email address and available crosslist action logs linked to your account
• Correction: You can update your Google profile information, which may update what we receive from Google on your next sign-in
• Deletion: You can request deletion of your ListFlow account and associated email by contacting us
• Revoke access: You can disconnect ListFlow from your Google account at any time through your Google Account permissions
• Local data: You can clear extension data stored locally by uninstalling the extension or clearing your browser storage

Children's Privacy

ListFlow is not intended for children under 13. We do not knowingly collect personal information from children under 13. If you believe a child has provided us with their email or other account information, please contact us and we will take steps to delete it.

Changes to This Privacy Policy

We may update our Privacy Policy from time to time. We will notify you of any changes by:

• Posting the new Privacy Policy on this page
• Updating the "Last updated" date at the top of this policy
• Notifying you through the Chrome Web Store if significant changes are made

You are advised to review this Privacy Policy periodically for any changes. Changes to this Privacy Policy are effective when they are posted on this page.

Disclaimer

Important Disclaimer: ListFlow is an independent third-party tool and is not officially affiliated with, endorsed by, or associated with Poshmark, eBay, Depop, Facebook Marketplace, Etsy, Mercari, Vinted, Grailed, or any other e-commerce platforms.

Trademark and Intellectual Property

• All platform names, logos, and trademarks are the property of their respective owners
• ListFlow respects all intellectual property rights
• We do not claim ownership of any platform trademarks or branding
• Our tool is designed to work with existing platforms without infringing on their rights

Developer Information

ListFlow is developed and maintained by Extensions Hub as an unofficial productivity tool to help sellers manage their listings across multiple platforms. We are not affiliated with any of the supported platforms and operate independently.

Contact Us

If you have any questions about this Privacy Policy, please contact us:

Summary