Effective date: February 9, 2026
Quick DCF is a Chrome extension that displays stock valuation metrics and provides an interactive DCF (Discounted Cash Flow) calculator. This policy explains what data the extension accesses and how it is handled.
Quick DCF does not collect, store, transmit, or share any personal data. The extension does not use analytics, tracking, cookies (of its own), or any form of telemetry.
The extension makes requests to Yahoo Finance (query1.finance.yahoo.com, query2.finance.yahoo.com) to retrieve publicly available financial data for the stock ticker you enter. This data is used solely to display valuation metrics and perform DCF calculations within the extension popup.
The extension uses your browser's localStorage to save two items locally on your device:
This data never leaves your device and is not transmitted anywhere.
Financial data is sourced from Yahoo Finance's publicly accessible API. Quick DCF has no affiliation with Yahoo or Yahoo Finance. Please refer to Yahoo's Privacy Policy for information about how Yahoo handles data.
The extension requests host permissions for *.yahoo.com solely to fetch financial data from Yahoo Finance's API. No other permissions are requested.
If this privacy policy is updated, the revised version will be posted at this URL with an updated effective date.
For questions about this privacy policy, please reach out to [email protected].