Effective date: August 23, 2026
X Stock Watcher monitors X profiles selected by the user and extracts stock-related trading signals from posts that the user's signed-in X account is permitted to view.
DATA HANDLED
The extension handles monitored X account names; visible post text, URLs, timestamps, and media URLs; extracted stock signals; check logs; extension settings; and the AI endpoint, model, and API key entered by the user.
HOW DATA IS USED AND STORED
This data is used only to provide the extension's monitoring, analysis, notification, dashboard, filtering, and export features. Settings, posts, signals, logs, and the API key are stored locally in Chrome extension storage. The publisher does not operate an intermediary analytics server and does not receive this data.
When AI analysis is enabled, post text and the configured model name are sent directly over HTTPS to the AI endpoint selected by the user. The API key is sent to that endpoint in the Authorization header. The selected AI provider processes this data under its own terms and privacy policy. Users should only configure providers they trust.
SHARING, ADVERTISING, AND SALE
The extension does not sell user data, use it for advertising, transfer it to data brokers, or allow the publisher or other humans to read it. Data is transferred only to the user-selected AI provider when necessary to perform the requested analysis.
RETENTION AND DELETION
Local data remains in Chrome until the user clears signals or logs, removes configuration, clears extension storage, or uninstalls the extension. Data retained by a selected AI provider is controlled by that provider's policy.
SECURITY
AI endpoints must use HTTPS. The extension requests access only to X and to the HTTPS AI endpoint domain approved by the user. No system can be guaranteed completely secure, and users are responsible for protecting their API keys.
CHROME WEB STORE LIMITED USE
The use of information received from Chrome APIs adheres to the Chrome Web Store User Data Policy, including the Limited Use requirements. Data is used only to provide or improve the extension's single user-facing purpose.
CONTACT
Publisher contact: sootowang@gmail.com