Polkadot{.js} Extension Guide

In this tutorial, we present how to use Polkadot{.js} Extension to create/import Khala account. Khala Network, as the parachain of Kusama, shares the accounts of Kusama Relay Chain.

Install Polkadot{.js} Extension

  1. Get extension from https://polkadot.js.org/extension/

  1. Choose Chrome or Firefox Extension according to your explorer

Create New Account

  1. Choose your installed Polkadot{.js} Extension;
  2. Click “+”, and choose “Create new account”;

  1. Keep mnemonic seed safe;
  2. Choose Network “Allow use on any chain”, fill in the descriptive name and password, and click “Add the account with the generated seed”.

Import Existed Account

There are two ways to import an existed account:

Import with Mnemonic

  1. Choose your installed Polkadot{.js} Extension;
  2. Click “+”, and choose “Import account from pre-existing seed”;

  1. Type in your 12-word mnemonic seed (DO NOT let others know it), separate each word with space. Choose Network “Allow use on any chain”. Click Next;

  1. Fill in the descriptive name and password, and click “Add the account with the supplied seed”;

  1. Congratulation!

Import with JSON

  1. Choose your installed Polkadot{.js} Extension;
  2. Click “+”, and choose “Restore account from backup JSON file”;

  1. Choose your saved JSON file;

  1. Type in your password and click Restore;

  1. Choose “Allow use on any chain”;

  1. Congratulation!