If you are looking to get the on your computer then you need to add its browser extension to it. 

To get the Phantom browser extension, you need to follow the steps that are given below:

1. Keep your computer connected with the internet connection

2. Open the browser on which you want to add Phantom Extension

3. Navigate to the site

4. From the top-right corner, look for the ‘Add to browser’ button

5. On this page, choose the ‘Add to Chrome’ option and click on it

6. Now, wait for a while, the extension file be installed on your browser

After passing the above steps, your browser will be turned into a crypto wallet. In case you are looking to use the mobile version of the Phantom Wallet then you need to visit the App or Play Store to install its mobile application on your Android/iOS device.