> For the complete documentation index, see [llms.txt](https://docs.algem.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.algem.io/english-1/get-started/wallets-and-networks/polkadot-.js.md).

# Polkadot{.js}

### Install Polkadot.js Plugin

To create a Polkadot.js, install the Browser Plugin available for both [Google Chrome](https://chrome.google.com/webstore/detail/polkadot%7Bjs%7D-extension/mopnmbcafieddcagagdcbnhejhlodfdd?hl=en) (and Chromium-based browsers like Brave) and [Firefox](https://addons.mozilla.org/en-US/firefox/addon/polkadot-js-extension/). \
\
After installing the plugin, you should see the orange and white Polkadot{.js} logo in your browser menu bar.

![](https://593874052-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FYrkY8PCzzyHqe2iNEHfd%2Fuploads%2FEINcb1P9Q0rsIEiUjRgB%2FPolkadot1.png?alt=media\&token=46a236c4-2c68-49ac-b8b6-1352ba296491)

### Create Polkadot.js Wallet

Open the Polkadot{.js} extension and click on the + button - "Create a new account".

![](https://593874052-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FYrkY8PCzzyHqe2iNEHfd%2Fuploads%2Fg6vccIczjt4kUfMmHJ55%2Fdownload.png?alt=media\&token=3f0cb5d9-8d4b-45a2-b627-00a709610ac7)

Polkadot{.js} will randomly generate a new seed for you and display it as twelve words. **Save these words in a safe place.**

![](https://593874052-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FYrkY8PCzzyHqe2iNEHfd%2Fuploads%2FlucuJvkBCJEha8O0O476%2FPolkadot2.png?alt=media\&token=45f9f4c5-12d7-42e8-a21f-947704c47652)

Choose a descriptive name for your wallet and a password. You must enter your password a second time to confirm it.

Congratulations, you have just created your first polkadot (native) substrate wallet!
