# Add Arbitrum to Metamask

**Add Arbitrum to your MetaMask:** 

1. Download MetaMask as a browser extension from its official website.

<figure><img src="https://lh7-us.googleusercontent.com/xgPWHU-xJTR5i_q1TDN1rajZU9bi0fvLUBcVOWcO8Hp60WFNN6hp9m5udzJNebreU4WBIKVWTt6tYP4Av9whLzbda23_04YBrMjQJd8ujHzJYFWvKCtLKsnO79raeJCddXW0xZj7eTngyBbQo6dPjjs" alt=""><figcaption></figcaption></figure>

2. Click the MetaMask icon and select 'Expanded View' from the three dots at the top-right corner.

<figure><img src="https://lh7-us.googleusercontent.com/Pf2ZHdA3CaX66PJ0RzJfSzDu5W4xKJtv3i3NyRYVuzaToBD4D3Zg7xsgNVmQchEYROABHTyWaZGuB1OFQHK2oqAXzvMSiFn-bSuJC9CppjyjU2ccziW2_RkXMOCsl9OHegcsAn-1mg8xg8FbAkXNtEQ" alt=""><figcaption></figcaption></figure>

3. Your wallet will then open in a new browser tab.

<figure><img src="https://lh7-us.googleusercontent.com/ndTYBIiQ3wBTt9eRP9wqnUNDHqkqY0bESLy5iy06VcQBZiqxHCpW9LqN0arxP6uUDRMD0F84EFepux8AaZAzVkrYy4e3RlOwNEDLn5Z7c5b30RzX-lz3T4AcWLLLqlXSTjnfB2RLQLZ62dh8sh3Ogr8" alt=""><figcaption></figcaption></figure>

4. Head over to the disc at the top-right corner and click on the “Settings” button.

<figure><img src="https://lh7-us.googleusercontent.com/M_UFKg_L9T5PDNPFVfgNpO2B9rKoxDuGahPEon8KzoXVJu_F9CaSAEq4x6b0o4mqyfGCoMn2aHxHS78c-9kjc8I1H0XjWsXcpKh3tG2A9f4Gk41_8fyQDNJ3sSbRVuibnMTlBXdWt9KUnQ3eP2O7kx8" alt=""><figcaption></figcaption></figure>

5. A new screen will open on the same tab. In the left menu, click 'Networks' then 'Add Network'.

<figure><img src="https://lh7-us.googleusercontent.com/biji8DwLhKtVwamhQzROHkVJPWjjx56MNr47iGjIZfVCVuHstA98KN4od5_2dZY1yHXIz8uRh_hEkVOcwEIszYPtj2vwZHRO_tlouPV6LNLO4DuAzLjbsEjCzL4KSrz7-F9lbPXpcYNaAYi0DFibJMo" alt=""><figcaption></figcaption></figure>

6. Fill in the Arbitrum details as follows:\
   Network Name: Arbitrum One\
   New RPC URL: [https://arb1.arbitrum.io/rpc<br>](https://arb1.arbitrum.io/rpc)Chain ID: 42161\
   Currency Symbol: ETH\
   Block Explorer URL: <https://arbiscan.io><br>
7. Once finished, the Arbitrum network will be added to MetaMask. Now, you can transfer funds and start transacting on Arbitrum.