
Podcast Notes | Interview with Rainbow Wallet Co-Founder: Innovations and Features of Browser Extension Wallets
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Podcast Notes | Interview with Rainbow Wallet Co-Founder: Innovations and Features of Browser Extension Wallets
Rainbow Wallet is the first wallet in the market to feature NFTs as its primary function and focus.
Compiled & Translated by TechFlow
Rainbow Wallet is a mobile wallet that recently launched a browser extension. It has cultivated a passionate following in the NFT space, with unique features setting it apart from other wallets.
In this episode, Mike Demarais, co-founder of Rainbow Wallet, walks us through Rainbow's latest product—the browser extension.

Host: David, Bankless Podcast
Guest: Mike Demarais, Co-founder of Rainbow Wallet
Series: Bankless Podcast
Original Title: Rainbow Wallet Browser Extension
Episode: Link
Release Date: October 11
Origins of Rainbow Wallet
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Mike, along with Christian and JY, founded Rainbow Wallet in 2019, driven by their personal passion for exploring and interacting on blockchains.
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Mike and his team quickly realized there was a lack of fun, user-friendly wallets—especially for non-technical users. They aimed to build a wallet enabling seamless daily on-chain interactions, whether trading, managing assets, or engaging with dApps.
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Rainbow Wallet was the first wallet on the market to make NFTs a core feature and primary focus. Anticipating NFTs becoming a major component of blockchain, they believed optimizing wallet support for NFTs would unlock significant market opportunities. In Rainbow Wallet, NFTs are not a peripheral or add-on feature—they’re deeply integrated into the core user experience.
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By speaking with advanced and frequent wallet users, they identified specific pain points and needs around wallet management and blockchain interaction. Their browser extension was designed specifically for these power users, aiming to deliver faster, more efficient blockchain experiences.
Common Challenges in Wallet Management
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Users often manage multiple wallets, each serving different purposes or holding distinct asset types. Managing and switching between them becomes complex and time-consuming.
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Users need an easy way to switch between wallets, quickly access and manage assets, and benefit from an intuitive interface and user-friendly design to simplify wallet management complexity.
Rainbow Wallet’s UX-Oriented Design
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Rainbow Wallet focuses on delivering an optimized user experience, making wallet management and switching effortless. With intuitive design and functionality, users can quickly access and manage assets without facing complex operations.
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Multi-Wallet Management: Users can customize wallet names to better organize and differentiate them. Additionally, the “Magic Menu” allows users to search wallet names and instantly switch to a specific wallet.
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Quick Switching & Access: Rainbow Wallet enables users to drag and reorder wallets, streamlining management and navigation.
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Users can directly connect their Ledger hardware wallet to Rainbow Wallet without importing recovery phrases into other apps, reducing exposure risks.
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The mobile version of Rainbow Wallet supports Bluetooth connection to the Ledger Nano X hardware wallet. Mike considers Bluetooth security risks minimal, largely dependent on individual user preferences and usage context.
Features of the Rainbow Wallet Browser Extension
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Multiple Recovery Phrase Management: The Rainbow Wallet browser extension allows users to import multiple recovery phrases—an innovative feature addressing challenges faced by advanced and multi-wallet users. Users can clearly view individual wallet recovery phrases, making wallet management more intuitive and straightforward.
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Network Switching: The Rainbow Wallet browser extension enables rapid switching between networks. When a dApp requests a network change, Rainbow automatically adapts without requiring additional user confirmation, providing seamless transitions and reducing operational complexity.
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Bridging Functionality: Users can leverage Rainbow’s built-in bridge to easily transfer assets across networks. Supporting cross-chain swaps, users select a target network and complete transfers via a streamlined interface. Rainbow optimizes bridge options, delivering fast and efficient bridging experiences.
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Flash Bots: The Rainbow Wallet browser extension offers Flash Bots, allowing users to optimize transaction speed and efficiency. Users can choose to wait longer for lower fees or pay more for faster execution.
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Rainbow Wallet is developing synchronization between its mobile app and browser extension, enabling seamless wallet use across devices. Additionally, adding support for testnets and custom networks is a top priority to meet diverse user needs.
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An upcoming rewards program for the Rainbow Wallet browser extension will allow users to earn points and claim rewards. A Coinbase-linked purchase button will also be added for easy fund transfers.
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Testnet Support: The Rainbow Wallet browser extension will introduce visually distinct testnet modes. Upon entering testnet mode, the entire extension UI transforms—featuring a green, “Matrix”-like terminal aesthetic—and will include NFT support and NFT-gated unlockable themes.
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Mini Wallets: Rainbow Wallet is launching Mini Wallets, allowing users to create wallets using just a phone number or email and access them on any website using Rainbow Kit, enhancing ecosystem interoperability.
TechFlow Note: Rainbow Kit is a developer toolkit designed to help developers easily integrate and use Rainbow Wallet.
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Rainbow Wallet will offer Mini Wallets as a free embedded wallet solution available to all websites, apps, and developers, lowering development and maintenance costs and accelerating dApp innovation and adoption.
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