# Metamask
First install the[ MetaMask Extension](https://metamask.io/) on Chrome or Brave browsers. Once you agree to the Metamask Terms of Use and create an account successfully, follow instructions:
**Step 1:** Click the MetaMask logo on the browser to open the Extension -> select Network -> select Custom RPC as shown below:
**Step 2:** When the Settings screen pops up, scroll down to New Network and click Show Advanced Options. Enter the following information, then Save:
|
| Mainnet | Testnet |
| ------------------ | ------------------------- | --------------------------------- |
| New RPC URL | | |
| ChainID | 88 or 0x58 | 89 |
| Symbol | VIC | VIC |
| Nickname | Viction | Viction Testnet |
| Block Explorer URL | https\:/vicscan.xyz | |
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# 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.viction.xyz/how-to/how-to-connect-to-viction-network/metamask.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.