ClearAnalyserBest DEGIRO Chrome extension in 2026: 5 extensions compared
There are five Chrome extensions that analyse your DEGIRO portfolio. ClearAnalyser is the most complete, with a dividend forecast, Box 3 and price alerts. Sharpe is strongest on time-weighted return and risk figures. Zeus is simple, but costs €25 per year after a one-month trial. Mercury hasn't been updated since November 2025, and Degiro Statistics not since 2021.
Free Chrome extension · your data stays in your own browser
ClearAnalyser is a Chrome extension for your computer. Send yourself the link and install it when you are at your laptop.
Why an extension instead of a tracker?
A DEGIRO extension calculates with what the webtrader already shows you. You don’t export or import anything, you don’t give your password to a third party, and your overview is always up to date. The downside: an extension only knows DEGIRO. If you have several brokers, see the comparison of DEGIRO portfolio trackers or the getquin alternatives.
The five extensions side by side
| ClearAnalyser | Sharpe | Zeus | Mercury | Degiro Statistics | |
|---|---|---|---|---|---|
| Last updated | 7 Oct 2026 | 9 Oct 2026 | 16 Jul 2026 | 14 Nov 2025 | Sep 2021 |
| Return | MWRR and CAGR | Time-weighted (TWR) | Basic | With and without deposits | Basic |
| Risk figures | Sortino, drawdown, VaR, beta, alpha | Sharpe, drawdown, beta, alpha; stress tests (Pro) | No | Sharpe, Sortino, volatility, drawdown | No |
| Dividend forecast | 12 months (Premium) | Per holding (Pro) | Dividends received | No | No |
| Tax | Dutch Box 3 simulator (Premium) | Summary NL, FR, DE, BE (Pro) | No | No | No |
| Rebalancing | Yes, with buy suggestions (Premium) | No | No | No | No |
| Price alerts | Up to 3 levels per position | No | No | No | No |
| Data | Local | Local; prices external | Local | Local | Local |
| Price | Free; Premium €3.50/mo | Free; Pro via in-app purchase | €25/yr after a one-month trial | In-app purchases | Free |
Data from the Chrome Web Store listings, checked on 15 October 2026. “No” means: not mentioned in the extension’s description.
1. ClearAnalyser: the most complete
ClearAnalyser adds a full analysis panel to the DEGIRO webtrader: money-weighted return and CAGR, comparison with the S&P 500, MSCI World and Stoxx 600, risk (Sortino, maximum drawdown, Value at Risk, beta and alpha), your real exposure per company through your ETFs, costs, and history per position. Premium adds a 12-month dividend forecast, rebalancing with buy suggestions and a compound interest simulator with the Dutch Box 3 tax. See what the DEGIRO portfolio tracker does on the homepage.
Unique among the extensions are the scenario alerts: you set up to three price levels per position and get an alert as soon as the price hits one. See setting a DEGIRO price alert.
Less strong: no time-weighted return, and Chrome on a computer only.
2. Sharpe: strong on return and risk
Sharpe is a young, actively maintained extension. It calculates time-weighted return, shows alpha, beta, maximum drawdown and the Sharpe ratio, and shows the impact of costs and currencies. Pro adds stress tests, correlation analysis and tax summaries for the Netherlands, France, Germany and Belgium.
Less strong: no price alerts or rebalancing, and the Pro price isn’t on the Store page.
3. Zeus: simple overview, now paid
Zeus is a simple extension that has been around for years. It shows your result, daily change, allocation, annual overviews and dividends received, and can show the DEGIRO interface in another language.
Less strong: the description mentions no risk figures, forecasts or alerts. Zeus costs €25 per year after a one-month trial; that isn’t on the Store page. After that, according to the developer, only the portfolio chart, weekly results and information on AutoFX fees stay free.
4. Mercury: lots of statistics, but no longer updated
Mercury offers plenty of statistics (Sharpe and Sortino ratio, volatility, drawdown, heatmaps) and a Monte Carlo projection for the next 20 years. The last update is from 14 November 2025. The developer says that for active traders who buy, sell, deposit or withdraw often, the numbers “may not be perfectly accurate”, and that Mercury is mainly meant for periodic investing (DCA).
5. Degiro Statistics: the first, now outdated
Degiro Statistics shows your total value, the change and your invested amount. The source code is public. The extension hasn’t been updated since September 2021. DEGIRO has changed its webtrader several times since then, so don’t count on everything still working.
What to check for an extension’s safety
An extension that reads your portfolio sees sensitive data. So check:
- Where your data goes. The privacy disclosure in the Chrome Web Store should state clearly whether data leaves your computer.
- Read-only or trading too. An analysis extension shouldn’t be able to place orders. With ClearAnalyser Premium the order can be pre-filled, but you always place it yourself.
- No password. An extension should never ask for your DEGIRO password; you log in yourself.
- Maintenance. An extension that hasn’t been updated for a long time can quietly show wrong figures after DEGIRO changes its webtrader.
- Who the developer is. In the EU, the Store page shows whether the developer has identified as a trader. That determines your consumer rights with a paid subscription.
Conclusion
Want one extension that combines return, dividends, risk, Box 3 and price alerts? Then choose ClearAnalyser. If time-weighted return and extensive risk figures matter most to you, look at Sharpe. For a simple extra overview you could consider Zeus, but expect €25 per year after the trial month. We wouldn’t choose Mercury or Degiro Statistics today, because they are no longer updated.