How to Prevent Websites From Using CPU to Mine Cryptocurrency – Guide

Cryptocurrencies are digital or virtual currencies that use cryptography for security. Because they are anonymous and decentralized, they can be used for payments that cannot be tracked by governments. As cryptocurrency mining has gained popularity, website owners are now using cryptocurrency mining scripts to use the CPU power of visitors to generate profits. This also inspired some developers to come up with methods to block cryptocurrency mining in the web browser through various methods.

The Pirate Bay has been testing a Monero cryptocurrency miner on their sites in order to keep them running. This practice is not new, but the Pirate Bay was the first popular site seen using a cryptocurrency miner. This has also fueled the ethics debate, as website owners have been found to keep visitors in the dark about what they are doing with their money.

Many people who commented on the article and on Facebook didn’t care that their favorite website was using CPU power to generate revenue. This could be because torrent sites host tons of notorious ads. Before I go ahead and tell you how to block cryptocurrency mining in web browser let me tell you how to find out if you are already a target of such mining activities.

Block cryptocurrency mining through browser extensions

If you are using Google Chrome, Firefox or Opera, installing the No Coin extension will help to stop coin mining scripts from running in your browser. The developer of this extension is committed to keeping this list up to date, and popular ad blocking extensions such as Adblock and uBlock have also updated their filters to block these scripts. ..

If you use other browsers like Safari or Microsoft Edge, you can try using the Ghostery extension, which also blocks some of these scripts. If you find that the browser is not blocking a specific coin mining script, you can email Ghostery and add it to the database.

Block cryptocurrency mining through antivirus apps

Malwarebytes is one of several antivirus applications that allow you to block cryptocurrency mining scripts on Windows and Mac, and the advantage of this approach is that it blocks these scripts system-wide – so there is no need to enable it individually in browsers and applications. This means that you can be sure that your computer is protected from cryptocurrency mining malware, even if you don’t have a free tier for Malwarebytes.

On iPhone and iPad

To disable Javascript in Safari for iOS, you can use one of two methods: either by disabling Javascript or by using a content blocker app like 1Blocker. Here is how to do this:

  1. Disable Javascript in Safari on your iPhone or iPad
  2. Use a content blocker app like 1Blocker to disable Javascript in Safari

On the Safari Settings screen, click on the Advanced tab. Under the Web Content section, click on the Reset button. This will reset your Safari settings to their default values. ..

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  1. Choose a content blocker app: There are many different content blockers available, so it’s important to choose the one that is best suited for your needs. 1Blocker is a great choice because it is easy to use and has a variety of features.
  2. Use 1Blocker: Once you have chosen the content blocker, use it to block all websites in your browser. This will prevent them from loading and preventing you from using them.

1Blocker is a browser extension that allows you to block specific websites from loading. ..

1Blocker allows you to activate any filter for free, so open 1Blocker and activate Block Tracker to block coin mining sites.

We are currently unable to find a way to block these scripts in Firefox for Android or Chrome for Android. ..

android

  1. Open Firefox and type about:config in the address bar.
  2. In the “Configuration” section, find “CryptoScripts” and change its value to false.
  3. Close Firefox and restart it.
  4. On Chrome, open Chrome and type about:config in the address bar.
  5. In the “Configuration” section, find “CryptoScripts” and change its value to true.

This add-on browser extension allows you to browse all of the Firefox add-ons available.

Add a new search engine to Firefox that doesn’t use coins. ..

  1. Open Firefox and type about:config in the address bar.
  2. In the “Keyboard” section, add “browser.cryptocurrency.minerScripts” to the list of values.
  3. Change the value to “false” and save the change.
  4. Close Firefox and reload it for changes to take effect.

Settings > Site Settings

Disable JavaScript in your browser to view this content.

If you want to enable Javascript on all sites, tap Add Site Exceptions and manually add the URLs of the sites where you want to allow Javascript.

Final note

This guide is designed to help you prevent websites from using CPU to mine cryptocurrency. If you have any questions about this article, please don’t hesitate to ask us. Additionally, please share this guide with your friends and family so they can also benefit from it.