SellMatik — Privacy Policy

SellMatik is a Chrome browser extension that analyzes product pages on Trendyol. This privacy policy explains how SellMatik handles user data.

Last updated: March 23, 2026

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## Data Collection

SellMatik does NOT collect, transmit, or store any personal data on external servers.

All data processing happens entirely within your browser. No information is sent to any third-party service, analytics platform, or external server.

## Data Usage

SellMatik accesses the following data locally in your browser only:

### Product Page Data

• Product name, price, ratings, and review count
• Seller information and competitor seller listings
• Favorite count and category information
• Product images (displayed within the extension panel)

This data is read from publicly visible content on Trendyol product pages that you visit.

### Search Results
SellMatik performs searches on Trendyol to find competing product listings. These searches are made directly from your browser to Trendyol, with no intermediary server.

### Locally Stored Data
Using Chrome's built-in Storage API, SellMatik stores:

• Your preferred commission rate and supplier cost settings
• Products you manually choose to save
• Extension enabled/disabled preference

This data is stored locally in your browser's Chrome Storage and is never transmitted externally.

## Data Sharing

SellMatik does NOT:

• Sell or transfer user data to third parties
• Collect personally identifiable information
• Use analytics or tracking tools
• Send data to external servers
• Use cookies or tracking pixels
• Access browsing history beyond the active Trendyol page

## Permissions

SellMatik requires the following browser permissions:

• activeTab: To read product information from the Trendyol page you are currently viewing
• storage: To save your preferences and saved products locally
• Host permission (trendyol.com): To run the analysis script on Trendyol product pages and search for competing listings

## Changes to This Policy

If we make changes to this privacy policy, we will update the "Last updated" date above.

## Contact

If you have questions about this privacy policy, please leave a review on the Chrome Web Store listing.