> For the complete documentation index, see [llms.txt](https://doc.okok.network/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.okok.network/product-guides/guide-to-mint-scroll-origins-nft/install-wallet-and-connect-to-scroll.md).

# Install wallet and connect to scroll

{% hint style="info" %}
We recommend that you use the **Chrome** browser on your **PC** to perform the following operations.
{% endhint %}

## Install wallet:

In your chrome browser, open <https://metamask.io/download/> link to download metamask browser extention.

After install, login into metamask and create an account.

## Connect to Scroll mainnet

open <https://chainlist.org/chain/534352> link, click the "Add to Metamask" button and follows tips to complete add scroll network. After added scroll mainnet to your metamask wallet, please swith to scroll network.

## Connect to Arbitrum One(optional)

open <https://chainlist.org/chain/42161> link, click the "Add to Metamask" button and follows tips to complete add Arbitrum one network.