Market Ticker — Live Stocks, Crypto & Forex Prices (Chrome extension)
Last updated: 17 August 2026 · Applies from version 2.4.0
In short: Market Ticker does not track your browsing, does not read the pages you visit, and has no advertising or analytics trackers. It stores your settings on your own device. It sends data to a server only in two situations: to fetch the prices you asked for, and when you deliberately submit feedback or a rating.
The following is saved locally using Chrome's storage and never leaves your computer:
Uninstalling the extension removes all of it. You can also clear it at any time from Chrome's extension settings.
To display prices, the extension sends the ticker symbols on your watchlist to two third-party services:
| Service | What is sent | Why |
|---|---|---|
| TradingView | Your watchlist ticker symbols | To retrieve current prices and daily change |
| Yahoo Finance | The text you type into symbol search | To find matching companies and tickers |
These requests contain no identifier for you — no account, no install ID, no cookie set by this extension. Your use of those services is subject to their own privacy policies.
This happens only when you actively choose it — tapping a star, or writing a message and pressing send. Nothing is sent in the background. The data goes to a private Google Sheet owned by the developer, and is not shared with anyone else.
| Field | Example | Purpose |
|---|---|---|
| Star rating | 4 | To understand overall satisfaction |
| Your message | "BTC price stopped updating" | Only if you write one |
| Category | missing-symbol | To triage the report |
| optional | Only if you type it, so we can reply | |
| Install ID | 8f3a…c21d | A random identifier, generated on install. Not linked to you, your Google account, or any other service |
| Extension version | 2.4.0 | To know which build a report refers to |
| Language | en-IN | To prioritise localisation |
| Operating system | macOS | To reproduce platform-specific bugs |
| Days installed | 12 | To distinguish new users from long-term ones |
| Times popup opened | 9 | To distinguish light from heavy usage |
| Watchlist size | 7 | A count only — never the symbols themselves |
Feedback is used solely to fix bugs, decide what to build next, and reply to you if you asked for a reply. It is not sold, not shared with third parties, and not used for advertising, profiling, or credit assessment.
Feedback entries are kept while they remain useful for product decisions. To have a submission deleted, email the address below with the approximate date and, if you have it, the install ID — settings can be cleared from Chrome's extension settings, and uninstalling removes all local data immediately.
Market Ticker is not directed at children under 13 and does not knowingly collect their data.
Material changes will be reflected here with a new "last updated" date. Continued use after a change constitutes acceptance of the revised policy.
Questions, deletion requests, or anything else: jyotbir.neo@gmail.com