MinerBlock is a browser extension that blocks cryptocurrency miners and mining scripts.
Pros
- Blocks cryptocurrency mining scripts
- Customizable block lists
Cons
- May not block all cryptocurrency mining scripts
- Can impact browsing speed
Best No Coin Alternatives ranked by AI · updated May 2025
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No Coin is a browser extension to block coin miners such as Coinhive. It helps prevent cryptocurrency mining scripts from running on websites without the user's consent.
Price: Free
🎯 github.com/keraf/NoCoin
Top 6 No Coin alternatives
Crypto Miner Blocker is a browser extension that blocks cryptocurrency miners from running on websites. It offers real-time protection.
Pros
- Real-time protection
- Blocks mining scripts effectively
Cons
- May cause high CPU usage in some cases
Malwarebytes Browser Guard is a free browser extension that blocks malicious websites, scams, phishing attempts, trackers, and intrusive advertisements. It is suited...
Pros
- Broader browser protection than Fraud Blocker, including trackers and ads
- Available for major desktop browsers
- Backed by Malwarebytes' established threat intelligence
Cons
- Can occasionally break legitimate website features
- Less focused specifically on fraud education than ScamAdviser
- Browser extension coverage does not protect every application
Coin-Hive Blocker is a browser extension that helps users block cryptocurrency mining scripts like Coin-Hive.
Avira Browser Safety is a free browser extension that helps protect your privacy and prevent online threats by blocking malicious websites, tracking...
WOT is a website reputation and browser security service that helps consumers assess whether websites and links are trustworthy. It combines community...
Pros
- Combines community reputation scores with automated security signals
- Provides visible trust ratings directly in search results and browsers
- Covers phishing, malware, scams, and questionable online practices
Cons
- Community ratings can be subjective or inconsistent
- Some advanced features require a paid plan
- Reputation data may lag behind newly created or rapidly changing sites
Free; Premium from $4.99/mo
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