A Horizen Wallet in your browser

Cobalt promo image
What is Cobalt?

Cobalt is the go-to web extension wallet that's created specifically for the Horizen ecosystem and any EVM-compatible chain. Equipped with features for both developers and everyday users, it comes loaded with a built-in test token faucet for development and testing and pre-configured Horizen testnet networks. It allows you to generate and import 12-word seed phrases, add and transfer native tokens within EVM-compatible networks, import and send ERC-20 tokens directly, alongside the ability to hide or rename accounts for a seamless crypto experience. Cobalt is the perfect tool for managing crypto transactions and interacting with web3, regardless of your level of trading expertise.

Rating: 4.05 (20)
Version: 2.8.1 (Last updated: 2023-12-06)
Creation date: 2022-08-10
Risk impact: High risk impact
Risk likelihood: Moderate risk likelihood
Manifest version: 3
  • tabs
  • storage
Size: 1.67M
Email: Click to see
Stats date:

Other platforms

Not available on Firefox
Not available on Edge

Cobalt - The Wallet for Horizen Ecosystem and EVM-Compatible Chains

Cobalt is the web extension wallet that's optimized for the Horizen ecosystem and any EVM-compatible chain.

DEVELOPER AND TESTNET FEATURES • Built-in test token faucet to obtain test tokens for developing and testing • Pre-configured Horizen testnet networks

NEW FEATURES TO SIMPLIFY CRYPTO MANAGEMENT Our latest update includes new features that make managing your crypto even more convenient: • Generate and import 12-word seed phrases for EVM-compatible networks • Add EVM-compatible networks directly within the extension • Transfer native tokens within EVM-compatible networks • Add additional accounts within EVM-compatible networks • Import ERC-20 tokens and send ERC-20 tokens directly from Cobalt

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User reviews
User reviews summary
These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
  • easy to follow balance
  • simple UI
  • easy to create tokens on Tokenmint with Cobalt
  • Horizen team always deliver superb quality
  • the idea of having a wallet that can toggle between different blockchains
  • wallet window disappears when you click outside the browser
  • difficulty in withdrawing funds
  • password issues
  • mnemonic copy not allowed
  • risk of losing money
Most mentioned
  • UI
  • Tokenmint
  • password
  • easy balance tracking
  • problems with withdrawals
View all user reviews
Risk impact

Cobalt is risky to use as it requires a number of sensitive permissions that can potentially harm your browser and steal your data. Exercise caution when installing this extension. Review carefully before installing. We recommend that you only install Cobalt if you trust the publisher.

Risk likelihood

Cobalt is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this extension.

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Promo images
Cobalt small promo image
Small promo image
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