CryptoTab Start Review: New Crypto Mining Chrome Browser Extension?

CryptoTab Start is a Chrome extension that allows you to quickly and easily access the CryptoTab mining network. Find out everything you need to know about this extension today in our review.

What Is CryptoTab Start?

CryptoTab Start is a free Chrome extension that can be added to your Chrome browser at The extension allows instant access to your CryptoTab mining account. The extension also features to-do lists, bookmarks, weather forecasts, colorful HD backgrounds, and other random tools.

The CryptoTab Start Chrome extension is from the same team that made the CryptoTab browser. If you want to use CryptoTab, then there are two different options:

  • Install the CryptoTab browser, which mines bitcoin while you browse the internet
  • Install the CryptoTab Start Chrome extension, which allows you to access your CryptoTab account from your ordinary Chrome browser

The CryptoTab browser is a Chrome-based browser. Essentially, it’s a Chrome skin that adds CryptoTab mining features to your ordinary Chrome experience, although it’s packaged as an entirely new browser.

CryptoTab has been generating hype across the internet in recent months because of its 10-level referral system. Users are encouraged to refer friends to sign up for CryptoTab accounts. The more friends you can refer, the more money you can make. It seems very little of the profit comes from genuine bitcoin mining, and that most of the money comes from the pyramid scheme-style referral structure.

Let’s take a closer look at how CryptoTab works.

How Does CryptoTab Work?

The CryptoTab browser comes with the following core features:

  • 2-in-1 solution that allows you to browse and mine simultaneously; all bitcoin mining takes place in the background using your computer’s resources as you browse
  • Sync browser data across multiple devices
  • Built-in mining algorithm “increases your mining speed up to 8 times” compared to the CryptoTab Start extension
  • 10-level referral system
  • Payouts directly to your BTC wallet at any time
  • Available for both PC and Android

All of these features correspond specifically to the CryptoTab browser. The CryptoTab Start extension, meanwhile, is a slightly different product. You can access your CryptoTab account from the extension and enjoy some of the same features above, although you don’t have to switch away from your ordinary Chrome browser.

How Does the CryptoTab Start Extension Work?

The CryptoTab Start browser extension also allows you to mine from within your ordinary Chrome browser. However, the company claims that their extension mining system is 1/8th as efficient as the browser mining system.

Unlike the CryptoTab browser, however, the CryptoTab Start extension is designed to do more than just mine bitcoin in the background as you browse. The extension also features traditional extension tools like a to-do list and bookmark tab.

With that in mind, here are the core features of the CryptoTab Start browser extension:

Quick Notes: Remember an address, quote, or recipe more easily with the CryptoTab Start Quick Notes feature. The Quick Notes widget is available from the side of your browser at all times.

To-Do List: The CryptoTab Start to-do list functions as an ordinary to-do list. It appears on your home screen, reminding you of the tasks you need to complete.

Extensions and Applications: Add apps and extensions directly from the home page after adding the CryptoTab Start extension.

Bookmarks and History: Use CryptoTab Start to check your bookmarks and browser history. The extension also comes with built-in widgets allowing you to search and edit bookmarks or clear browsing history.

Customizable Settings: The CryptoTab Start extension allows you to customize various settings. You can check the new tab and new window page, for example, or edit the settings mentioned above.

Weather Forecast: The extension features a weather forecast overview, allowing you to see the hourly temperature and five-day forecast.

Background Gallery: You can change the wallpaper of your new tab using the CryptoTab Start extension. Choose from a range of different pre-selected backgrounds. Choose to change the wallpaper every time you open a tab. Or, force the extension to automatically change the wallpaper every 30 seconds, every hour, or every day.

Dashboard: The core feature of the CryptoTab Start extension is the CryptoTab dashboard. This dashboard allows you to view your account balance, check the current exchange rate for bitcoin, and access other services.

Available for Firefox and Chrome: The CryptoTab Start extension is available for both Chrome and Firefox.

Can You Make Money With CryptoTab?

CryptoTab claims users can earn thousands of dollars by installing the CryptoTab browser or CryptoTab Start extension.

Is this true? Can you really make money by mining cryptocurrencies through your browser?

You’ve probably heard that bitcoin mining is no longer profitable for most hobby miners. The only people making money from bitcoin mining these days are large-scale miners able to access discounted electricity rates and wholesale hardware pricing – and even these miners are struggling to make much money.

So how does a browser extension profitably mine bitcoin? How can you possibly mine bitcoin profitably through your mobile or desktop browser when you can’t mine bitcoin profitably using a high-end GPU?

CryptoTab doesn’t really answer that question. However, it seems like the main goal isn’t to mine crypto: it’s to generate money through a multi-level referral scheme. Users make money by adding people to their 10-level pyramid. The more users you have, the more money you’ll make.

It’s unclear if CryptoTab even mines cryptocurrency at all. It’s possible that the browser and extension pool user resources together to create a mining pool. However, even with thousands of users chipping in small amounts of processing power through their browsers, it seems unlikely this would deliver positive profits to anyone.

CryptoTab Start Reviews

CryptoTab Start has surprisingly positive reviews from the Chrome Web Store. The browser extension has 79 reviews, giving it an average rating of 5 stars out of 5. A total of 10,358 users have downloaded the extension from the Chrome Web Store as of January 2019.

Overall, users seem satisfied with the CryptoTab Start experience. Most users indicate the extension works as advertised: the extension provides easy access to your CryptoTab account while also delivering other features.

As with any multi-level marketing scheme, you have to be wary about reviews you see online. Many people will give a positive review of CryptoTab simply because they want you to join the company through their referral code.


CryptoTab Start is a browser extension offered by the team at CryptoTab. Previously, the only way to access CryptoTab was through the Chrome-based browser. Now, the team has released a Chrome-based extension. You can continue using Chrome as you normally would while also accessing your CryptoTab account through this extension.

Overall, users seem to have positive things to say about the CryptoTab Start extension: the extension provides basic tools and services while also allowing you to earn a small income through CryptoTab mining. In reality, it’s unlikely that any CryptoTab users will make more than a few pennies. However, users who take advantage of the 10-level referral system may be able to generate considerable income.

To learn more about the CryptoTab Start extension or to download it today, visit online at or check out the CryptoTab Start extension in the Chrome web store here.

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