Privacy Policy

Finmagine Chart Builder for Screener.in
Last Updated: January 29, 2026

1. Overview

The Finmagine Chart Builder Chrome Extension ("the Extension") is a free tool that helps Screener.in users visualize financial data as interactive charts. This privacy policy explains our data practices.

2. Data Collection: NONE

The Extension does NOT collect, store, or transmit any user data, including but not limited to:

• Personal information (name, email, phone, address)
• Browsing history or website usage data
• Financial data from Screener.in or any other source
• IP addresses, device identifiers, or location data
• Cookies, localStorage, or any persistent storage
• Analytics, telemetry, or usage statistics
• Authentication credentials or login information

3. How the Extension Works

The Extension operates entirely locally within your browser:

• Data Reading: When you visit a Screener.in company page and click "Visualize with Finmagine", the Extension reads financial data from the HTML tables displayed on that page.
• Local Processing: All data parsing and chart generation happens in your browser using the bundled Chart.js library (included in the Extension package).
• No External Communication: The Extension does not send any data to Finmagine servers, third-party services, or any external destinations.
• Temporary Memory Only: Financial data is held in browser memory only while you're viewing the chart. Closing the chart or navigating away clears all data immediately.

4. Permissions Explained

The Extension requests the following Chrome permissions. Here's what they're used for:

• activeTab: Allows the Extension to read financial data from the Screener.in page you're currently viewing when you click the visualization button. This permission activates only when you interact with the Extension.
• Host Permission (www.screener.in): Enables the Extension to detect Screener.in company pages and inject the visualization UI. Required to parse financial tables and display charts.
• scripting: Allows the Extension to inject content scripts that create the visualization interface and parse financial data from HTML tables.

What we DON'T request: No storage permission, no background scripts, no network access, no access to other websites.

5. Third-Party Services: NONE

The Extension does not integrate with any third-party services, analytics platforms, advertising networks, or external APIs. The Chart.js library is bundled locally within the Extension (not loaded from CDN).

6. Changes to This Policy

If we ever update this privacy policy (which is unlikely given the Extension's zero-data design), we will:

• Update the "Last Updated" date at the top of this page
• Notify users through the Extension update notes in the Chrome Web Store
• Require explicit user consent if any data collection is introduced

7. Your Rights

Since we don't collect any data, there's nothing to access, modify, or delete. You maintain complete control over your browsing experience.

8. Compliance

This Extension complies with:

• Chrome Web Store Developer Program Policies
• GDPR (General Data Protection Regulation)
• CCPA (California Consumer Privacy Act)
• Other applicable privacy regulations

Compliance is simple because we don't handle any personal data.

10. Open Source & Transparency

The Extension's code is designed with privacy as a core principle. All functionality is client-side with zero external communication. Users can inspect the Extension code through Chrome's developer tools to verify these privacy claims.

© 2026 Finmagine. This privacy policy applies exclusively to the Finmagine Chart Builder Chrome Extension.