minerBlock icon

minerBlock

Established publisherManifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

Blocks cryptocurrency miners all over the web.

Users
3,000
0 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
2
0 in 30 days
Store rank
#19K
#16K among extensions
Version
1.2.18
updated 5 Aug 2025

Users

monthly, 15 months
01,5003,000Jul 2025Mar 2026Oct 2026
Latest, 16 Oct 2026: 3,000 usersMove the mouse over the chart for any month

Ratings count

monthly, 15 months
012Jul 2025Mar 2026Oct 2026
Latest, 16 Oct 2026: 2 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About minerBlock

MinerBlock: Advanced Protection Against Cryptocurrency Mining In today's digital landscape, your online security is paramount. MinerBlock stands as your essential defense against an insidious threat many users remain unaware of: cryptocurrency mining scripts that secretly exploit your computer's resources while you browse the web. ## What is MinerBlock? MinerBlock is a sophisticated browser extension designed to detect and block cryptocurrency mining scripts that websites may run in your browser without your knowledge or consent. These scripts, commonly known as "cryptojackers," hijack your computer's processing power to mine digital currencies for someone else's profit, resulting in degraded system performance, increased power consumption, and potential hardware strain. ## How Does MinerBlock Protect You? Unlike standard ad-blockers, MinerBlock employs a dual-layer defense system specifically engineered to combat cryptocurrency mining: 1. **Blacklist-Based Filtering**: MinerBlock maintains an extensive, regularly updated database of known mining scripts and domains. When you visit a website, MinerBlock automatically checks all resources against this blacklist and prevents them from loading, stopping the miners before they can execute. 2. **Behavioral Detection**: What truly sets MinerBlock apart is its advanced behavior analysis technology. Even when miners use evasive techniques like proxies or inline scripts, MinerBlock's intelligent engine identifies the characteristic patterns of mining code and terminates it immediately. This proactive approach ensures protection against new, previously undiscovered mining scripts. ## Key Benefits of Using MinerBlock ### 1. Enhanced System Performance Cryptocurrency mining scripts are designed to utilize as much of your CPU power as possible, causing your computer to slow down, overheat, and consume more electricity. MinerBlock prevents these resource-draining scripts from running, ensuring your system operates at optimal speed. ### 2. Extended Battery Life For laptop users, hidden miners can significantly reduce battery life. By blocking these scripts, MinerBlock helps preserve your battery power for what matters to you, not anonymous miners. ### 3. Lower Energy Consumption Mining cryptocurrencies requires substantial electrical power. By preventing unauthorized mining, MinerBlock reduces your device's energy consumption, lowering both your electricity costs and environmental footprint. ### 4. Protection of Hardware Lifespan Continuous high CPU usage from crypto miners generates excessive heat that can accelerate hardware deterioration. MinerBlock helps protect your valuable computer components from unnecessary wear and tear. ### 5. Complete Privacy Control MinerBlock gives you full control over its operation with an intuitive whitelist feature, allowing you to disable protection on specific websites where you might want to permit mining activities. ### 6. Real-time Mining Attempt Monitoring The extension's counter feature shows you exactly how many mining attempts have been blocked on each site, revealing the prevalence of this often-hidden threat. ## Advanced Features for Customized Protection MinerBlock offers sophisticated yet user-friendly customization options: - **Simple Toggle On/Off**: Quickly enable or disable protection with a single click when needed. - **Comprehensive Whitelist Management**: Easily add trusted domains to your whitelist to exempt them from blocking. - **Custom Filter Rules**: For advanced users, create personalized filtering rules to enhance protection based on your specific browsing habits. - **Visual Blocking Indicators**: Instantly see how many mining attempts have been blocked on each site, providing transparency about the threats you face. - **Lightweight Performance**: Despite its powerful protection, MinerBlock is engineered to use minimal system resources, ensuring it won't impact your browsing experience. ## Trusted by Security Experts MinerBlock has earned recognition from reputable technology publications including The Wall Street Journal, TechRadar, The Next Web, and The Hacker News. More significantly, it has been recommended by numerous official Computer Emergency Response Teams (CERTs) worldwide, including SingCERT, VNCERT, CERT-IL, CERT-RO, CERT-EE, and KZ-CERT, confirming its effectiveness and reliability in the cybersecurity community. ## How Cryptocurrency Mining Affects You When you visit a website running mining scripts, your computer essentially becomes part of a distributed mining network without your consent. This unauthorized resource usage: - **Slows down your entire system**, making applications less responsive - **Drains laptop batteries** far faster than normal browsing - **Increases your electricity consumption** and associated costs - **Generates excessive heat**, potentially damaging components over time - **Creates unnecessary wear on hardware**, potentially shortening device lifespan - **Compromises your browsing experience** with laggy, unresponsive pages MinerBlock specifically targets and eliminates these threats, providing comprehensive protection against various mining implementations, including CoinHive, Mineralt, WebMinerPool, and numerous others that continuously emerge in the cryptocurrency landscape. ## Simple to Install, Powerful in Protection MinerBlock requires no configuration to start working immediately after installation. Its intuitive interface makes it accessible for all users, regardless of technical expertise, while still offering advanced customization options for power users. The extension works seamlessly in the background, silently protecting your system resources without interrupting your browsing experience. ## Why Choose MinerBlock Over Alternatives? While some general-purpose ad blockers offer limited protection against crypto miners, MinerBlock's specialized approach provides several distinct advantages: - **Purpose-Built Detect…

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days0+0.0%00.00
6 months+1,000+50.0%+10.00
1 year+2,585+622.9%+2+5.00

Chrome Web Store search rankings

Where minerBlock appears when people search the store, with the 30 day change
Search phrasePosition30 days
cryptocurrency#27−3

Version history

1 versions recorded
1.2.1829 Jul 2025

Details

Category
Workflow & Planning
First seen
29 Jul 2025
Size
229 KB
Languages
en
Pricing
Free
Extension ID
dgcjdgkiclbfekoepomcjmifmgejhdga

Permissions and risk

Moderate riskimpact 3, likelihood 1
Permissions
storagetabsdeclarativeNetRequest
Site access
<all_urls>
Can read and change data on every website you visit.

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