According to AlphaMoat, as of 2026-09, the Chrome extension Mercury has 356 users (+8.5% MoM), rated 3.5 (14 reviews) — ranked #2,582 of 9,324 AI browser extensions, and #225 of 895 in Industry Services.
Track & Visualize your Degiro portfolio performance with AI, an amazing dark theme while being privacy focused. # Mercury - Degiro Portfolio Tracker with AI Forecasting
Experience the power of AI forecasting to visualize your Degiro portfolio's performance over the next 20 years. Mercury offers a comprehensive suite of features designed to optimize your investment strategy and provide deep insights into your portfolio's performance.
## Key Features
**Performance Tracking**
**Investment Monitoring**
**Portfolio Composition**
**Month-to-Month Evaluation**
**Advanced Statistics**
**AI Forecasting**
**Personalization**
## Privacy & Security
**Privacy Priority** Mercury respects your privacy, ensuring that your personal data is handled securely and transparently.
**Direct Data Sourcing** All necessary data is sourced directly from your Degiro account—no third-party intermediaries.
**Strict Data Confidentiality** Your information is securely stored locally in your browser, with no disclosure to third parties. Your data never leaves your device.
**No External Operations** Mercury operates solely within your browser, without any external account operations or modifications to your Degiro account.
## How to Use
Mercury does not require your password or login information.
1. **Open Degiro**: Navigate to your Degiro account in your browser and ensure you're logged in.
2. **Fetch Data**: Click the "Fetch Data" button in the Mercury extension. Since Mercury doesn't have access to your Degiro login credentials, you need to fetch data while the Degiro page is open and you're authenticated.
3. **Use Offline**: After fetching, your data is imported and stored locally. You can use Mercury even when offline or after closing the Degiro tab.
4. **Explore Insights**: Navigate through different tabs to view your portfolio performance, statistics, and AI forecasts.
## Use Case & Limitations
**Ideal For** Mercury is specialized for tracking long-term portfolios, particularly Dollar-Cost Averaging (DCA) strategies. It excels at monitoring steady, consistent investment patterns over extended periods.
**Limitations** If you are an active trader who frequently buys, sells, deposits, or withdraws, the numbers may not be perfectly accurate. Degiro does not disclose all transaction details, and frequent trading activity cannot be easily incorporated into Mercury's calculations.
**Supported Currencies** EUR, USD, CAD, AUD, CHF, GBP
## Terms & Conditions
By utilizing the Mercury Chrome Extension, you acknowledge and agree to Mercury's terms and conditions.
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**Mercury** stands as the ultimate Degiro Portfolio Tracker and Visualizer, providing a seamless solution for monitoring your portfolio growth and investment performance.
**Keywords**: Portfolio Management, AI Forecasting, Degiro Portfolio Tracker, Investment Monitoring, Portfolio Visualization, Advanced Statistics, Privacy Protection, Data Security, Personalization, Investment Performance, Financial Analysis, Monte Carlo Simulation, Risk Metrics
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.