# Manage address book
**Step 1**: Open the SubWallet extension and click on the icon at the top left corner to get to the Settings section.
**Step 2**: In the Settings screen, choose "**Manage address book**".
**Step 3**: You will be directed to a list of addresses.
Depending on what fits your needs, click on the appropriate tab below for a detailed guide.
{% tabs %}
{% tab title="Add a new contact" %}
**Step 3**: Click the "**+**" button at the top right corner to add a new address book.
**Step 4**: Enter the contact name and contact address in the corresponding fields. Once done, click "**Add contact**" to proceed.
{% hint style="success" %}
SubWallet supports all address types from all supported ecosystems.
{% endhint %}
**Step 5**: Your contact has been saved to the address book!
This contact will instantly be available when you transfer tokens or NFTs.
{% endtab %}
{% tab title="Edit contact information" %}
{% hint style="warning" %}
SubWallet allows editing the contact name **only**.
{% endhint %}
**Step 3**: Select the contact you wish to edit.
**Step 4**: Enter a new contact name, then click "**Save**" for SubWallet to save the new name.
**Step 5**: You have successfully renamed your contact!
{% endtab %}
{% tab title="Remove contact" %}
**Step 3**: Choose the contact you wish to remove.
**Step 4**: Click on the bin item at the bottom left corner.
**Step 5**: A confirmation screen will appear. Select "**Remove**" to confirm the removal.
**Step 6**: You have successfully removed a contact from the address list!
{% endtab %}
{% endtabs %}
---
# Agent Instructions: Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.
Perform an HTTP GET request on the current page URL with the `ask` query parameter:
```
GET https://docs.subwallet.app/main/extension-user-guide/asset-and-address-management/manage-address-book.md?ask=
```
The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.
Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.