> For the complete documentation index, see [llms.txt](https://ruffbuff.gitbook.io/decision-wiki/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ruffbuff.gitbook.io/decision-wiki/metamask-wallet.md).

# Metamask Wallet:

All about Wallet and Network's...

* **To install Metamask extension, go to this web page:** [**https://chrome.google.com/webstore/detail/metamask/nkbihfbeogaeaoehlefnkodbefgpgknn**](https://chrome.google.com/webstore/detail/metamask/nkbihfbeogaeaoehlefnkodbefgpgknn)
* **After you install, go in and generate you 12 secret words:**

<figure><img src="https://2378315-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FBfD3PpxF4NqbqEaj8DwP%2Fuploads%2FnAzyJOX7lvtbFampLt3K%2Fmm.png?alt=media&amp;token=316f5e8e-9d0f-4072-ade3-1b58eae40e57" alt=""><figcaption></figcaption></figure>

## NEVER SHARE YOU 12 SECRET WORDS!!! EVEN IF YOU GET MESSAGE FROM METAMASK!!! NEVER SHARE AND GIVE YOU PHRASE!!! SAVE THEESE 12 WORDS SOMEWHERE, BETTER SAVE TO YOUR HEAD!!!

* **When you get done with this, congrats! now you got an wallet, but  let's add network's.**\
  **The ETH net, is already on your Metamask.**\
  **To add an BNB net, go to:** [**https://bscscan.com/**](https://bscscan.com/) **scroll down and find:**&#x20;

<figure><img src="https://2378315-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FBfD3PpxF4NqbqEaj8DwP%2Fuploads%2FfFbOIkp2NgvifMkOuSDZ%2Fphoto_2022-11-02_02-29-53.jpg?alt=media&amp;token=43a1b9db-3be5-4b73-80c0-203e0fd6baa5" alt=""><figcaption></figcaption></figure>

* **To add POLYGON net, go to:** [**https://polygonscan.com/**](https://polygonscan.com/) **scroll down and find:**

<figure><img src="https://2378315-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FBfD3PpxF4NqbqEaj8DwP%2Fuploads%2FQOXzhMOu0PFUiQ0IpSDl%2Fimage_2022-11-02_02-28-47.png?alt=media&amp;token=4df2ece9-6aab-450b-8c74-39ddb7eabc0b" alt=""><figcaption></figcaption></figure>