How to add Phantom wallet to Firefox?

Phantom Wallet is a non-custodial Solana wallet for Firefox, enabling secure storage, transactions, and dApp interactions.

Jul 07, 2025 at 08:21 am

What is Phantom Wallet?

Phantom wallet is a non-custodial cryptocurrency wallet primarily used for interacting with the Solana blockchain. It allows users to store, send, and receive SOL tokens and manage SPL tokens, which are similar to ERC-20 tokens on Ethereum. Phantom wallet operates as a browser extension, making it accessible directly from popular web browsers like Google Chrome, Brave, and Firefox.

One of its key features is seamless integration with decentralized applications (dApps) built on the Solana network. Users can connect their Phantom wallet to various dApps without needing to repeatedly enter private keys or expose sensitive information. The wallet ensures that private keys remain encrypted and stored locally within the user's browser.

Why Use Phantom Wallet in Firefox?

Using Phantom wallet in Firefox provides an additional layer of flexibility for users who prefer Mozilla’s browser over others. While Phantom is commonly associated with Chromium-based browsers, it also works efficiently with Firefox. This compatibility means users don’t have to switch browsers just to use their preferred crypto wallet.

Firefox users benefit from enhanced privacy features, which complement Phantom’s security model. Since Phantom does not store any user data on external servers, combining it with Firefox’s strong privacy protections ensures that your wallet remains secure while browsing Solana-based dApps. Additionally, Phantom integrates smoothly into Firefox’s interface, providing a clean and intuitive experience when managing digital assets.

How to Download Phantom Wallet Extension for Firefox?

Before installing Phantom wallet on Firefox, ensure that you are visiting the official Phantom website. Phishing sites often mimic legitimate wallet services to steal private keys or seed phrases. Always verify the URL: it should be phantom.app.

Once you're on the correct site, navigate to the download section and look for the Firefox extension option. Clicking on it will redirect you to the Firefox Add-ons page where the Phantom wallet extension is hosted. On this page, locate the “Add to Firefox” button and click it. Firefox will prompt you to confirm the installation — click “Add” again to proceed.

Step-by-Step Guide to Install Phantom Wallet on Firefox

• Open Mozilla Firefox and go to the official Phantom wallet website.
• Locate the “Download” or “Install Phantom” section.
• Find the Firefox-compatible version and click on it.
• You’ll be redirected to the Firefox Add-ons page.
• Click “Add to Firefox” and then confirm by clicking “Add” in the pop-up window.
• Wait for the installation to complete. A confirmation message will appear once done.
• Look for the Phantom wallet icon in the top-right corner of your browser.

After installation, click the Phantom icon to open the setup wizard. From there, you can either create a new wallet or import an existing one using a recovery phrase. During this process, make sure to save your seed phrase securely, as it acts as the ultimate backup for your funds.

Configuring Phantom Wallet After Installation

Once Phantom is installed in Firefox, the next step involves configuring the wallet properly. Upon opening the wallet for the first time, you'll be prompted to choose between creating a new wallet or importing an existing one.

If you're creating a new wallet, Phantom will generate a 12-word recovery phrase. Write this down and store it in a secure location — never share it or store it digitally. Confirm the phrase by selecting the words in the correct order.

You’ll then be asked to set a password for your wallet. Choose a strong, unique password that isn't used elsewhere. After setting up the password, Phantom will display a success screen indicating your wallet is ready to use.

To ensure everything works correctly, try connecting to a Solana-based dApp such as Sollet, Audius, or Saber. Visit one of these platforms and click “Connect Wallet.” Select Phantom from the list and approve the connection when prompted.

Using Phantom Wallet with dApps on Firefox

With Phantom successfully installed and configured, you’re now ready to interact with Solana-based decentralized applications. Many DeFi platforms, NFT marketplaces, and games support Phantom as a primary wallet option.

When navigating to a dApp, look for a “Connect Wallet” button, usually located at the top right of the page. Clicking it will bring up a list of supported wallets — select Phantom. A pop-up window from Phantom will ask for permission to connect. Click “Connect” to proceed.

Once connected, you can perform actions such as sending SOL, swapping tokens, staking, or purchasing NFTs, depending on the dApp’s functionality. All transactions will require approval through the Phantom wallet interface before being executed on the blockchain.

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Frequently Asked Questions

Q: Can I use Phantom wallet on multiple devices with Firefox?

Yes, Phantom wallet can be used across multiple devices. As long as you have your recovery phrase, you can install Phantom on another device using Firefox and restore your wallet seamlessly.

Q: Is Phantom wallet safe on Firefox?

Phantom wallet is designed with robust security measures, including local encryption of private keys. When used with Firefox, which prioritizes user privacy, your wallet remains secure during dApp interactions.

Q: What should I do if the Phantom extension doesn’t show up after installation?

Try refreshing the browser or checking the extensions panel to ensure Phantom is enabled. If issues persist, reinstall the extension from the Firefox Add-ons page.

Q: Does Phantom wallet support networks other than Solana on Firefox?

Currently, Phantom wallet focuses on the Solana ecosystem. While it may expand in the future, as of now, it does not support other blockchains when used via Firefox.