Open Source  ·  Browser-First  ·  Inspect Before You Use

Investor Tools from
VigyaanVest.com

Free, open-source utilities for serious traders. No accounts, no servers, no data collection — everything runs locally in your browser.

View on GitHub Visit VigyaanVest.com

Available Tools

Market Squawk
Market Squawk
Edge / Chrome Extension

Watches supported investor news pages and reads newly detected top headlines aloud. A browser-native alternative to paid squawk services — no subscription required.

  • TradingView News Flow, Finviz, and MarketWatch
  • Smart expansion of tickers and market shorthand
  • Configurable voice, speed, volume, and watch count
  • No account, no server, no data sent anywhere
Nasdaq Halt Monitor
Nasdaq Halt Monitor
Edge / Chrome Extension

Monitors the public Nasdaq Trader trade halts page and fires browser notifications when matching halt events are detected. No paid data feed required.

  • LUDP, LUDS, T1, T2 and additional halt codes
  • Optional symbol watchlist or broad-halt mode
  • Windows toast notifications and badge alerts
  • Adjustable poll interval, open-halt filter, local alert memory
🔍

Verify Before You Use

Every tool is open source. Read the code, review the manifest, and understand what it does before loading it in developer mode.

🖥️

Local-First

No accounts, no servers, no external APIs. Settings and data stay in your browser's local storage and never leave your machine.

Lightweight by Design

Each extension is built to do one thing well with minimal permissions. No background analytics, no telemetry, no ads.

🛠️

Community-Inspectable

Published under GPLv3. Fork it, audit it, improve it, or contribute a new source. Open by default.