Commerce · alternatives · 2026

24 alternatives to Blockem

Crypto scam blocker

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Blockem launched in 2022; newer entries below may have overtaken it.

1. 1
   NFT Guard▲236

   Protect yourself from fake NFTs and crypto scams

   2022 · blog.mozilla.org · its alternatives →

2. 2
   No Coin – A browser extension to block coin miners▲254

   No Coin is a tiny browser extension aiming to block coin miners such as Coinhive. - keraf/NoCoin

   2017 · github.com · its alternatives →

3. 3
   Nimbus Extension▲86

   All-in-one tool for crypto investors, researchers

   2023 · chromewebstore.google.com · its alternatives →

4. 4
   Uppward Chrome Extension▲109

   Protect yourself from crypto scams and frauds

   2018 · uppward.sentinelprotocol.io · its alternatives →

5. 5
   Alpha▲125

   Get smarter about crypto, from your new tab

   2022 · its alternatives →

6. 6
   CryptoDash▲81

   A crypto price tracker chrome extension

   2018 · chromewebstore.google.com · its alternatives →

7. 7
   Web3 Antivirus Extension 2.0▲140

   Bring confidence and security to your Web3 transactions

   2024 · web3antivirus.io · its alternatives →

8. 8
   BlockCrypto▲128

   A search engine for the blockchain

   2018 · its alternatives →

9. 9
   NoCoin▲138

   Tiny browser extension aiming to block coin miners

   2017 · github.com · its alternatives →

10. 10
    Ninja▲97

    Predict tomorrow’s news and win crypto

    2018 · chromewebstore.google.com · its alternatives →

11. 11
    Blocky▲90

    An all-in-one cryptocurrency bot

    2018 · chainlabs.ai · its alternatives →

12. 12
    Cryptotab▲138

    Chrome extension that tracks Cryptocurrencies 👀

    2017 · its alternatives →

13. 13
    Tanjiblocks▲76

    The most unique & fun crypto prediction community ever made

    2023 · pokercluboo.com · its alternatives →

14. 14
    Blockpit.io▲95

    Easy crypto tax calculation with optimized results

    2018 · blockpit.io · its alternatives →

15. 15
    CryptoSonic▲92

    Sing the crypto charts

    2017 · chromewebstore.google.com · its alternatives →

16. 16
    Coin Assistant▲139

    World's first financial AI-assistant for digital currencies

    2019 · coin.xyz · its alternatives →

17. 17
    DeSearch▲118

    Crypto and Blockchain focused search engine

    2018 · desearch.com · its alternatives →

18. 18
    Crypto Toolbox▲19

    Keep up with the crypto world from anywhere in Chrome

    2018 · chromewebstore.google.com · its alternatives →

19. 19
    minekitten.io▲151

    Mining Electroneum, made easy!

    2017 · vrtui.io · its alternatives →

20. 20
    ScamBlock ▲18

    Naviguez en toute confiance

    2025 · its alternatives →

21. 21
    Cryptab▲79

    Track the top 100 Cryptocurrencies in every new tab

    2017 · chromewebstore.google.com · its alternatives →

22. 22
    MetaShield▲102

    A chrome extension to keep your ETH & NFTs safe from scams

    2021 · chromewebstore.google.com · its alternatives →

23. 23
    Gainium▲78

    Empower your crypto trading: research, deploy, analyze

    2024 · gainium.io · its alternatives →

24. 24
    Cryptex▲68

    A minimal cryptocurrency monitor for Google Chrome

    2017 · chromewebstore.google.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →