> For the complete documentation index, see [llms.txt](https://wiki.acala.network/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://wiki.acala.network/crowdloans/acala-crowdloan/acala-quests/attaching-polkawallet-to-polkadot.js-extension.md).
# Attaching Polkawallet to Polkadot.js Extension
Polkawallet users can link their Polkawallet account to Polkadot.js extension to participate in Acala Quests, receive their 2% ACA bonus, NFT and referral code. Users can do this through the QR Signer function, which will import all of your account information to the Polkadot.js extension.
**This does not mean that you have to use Polkadot.js extension to make your Acala Crowdloan contribution. This is simply a way to link your Polkawallet account to complete Acala Quests. You can still make your Acala Crowdloan contribution through Polkawallet.**
1\) Download the Polkadot.js browser extension [here](https://polkadot.js.org/extension/).
2\) Open the browser extension and click on the gear icon. Select `Allow QR Camera Access` to enable the camera on the computer. Then, click `Open extension in new window.`
3\) Click on the plus sign and select `Attach external QR-signer account.` The camera on your computer will turn on asking you to `Scan Address Qr.`
4\) To retrieve your QR code, open your Polkawallet app and select the QR code symbol to the left of your address.
5\) A QR code will appear in Polkawallet. Show that to your computer camera.
6\) Your Polkadot.js extension will recognize the account and show the details of your Polkawallet account. Click `Add the account with the identified address.`
7\) Your Polkawallet account is now connected to Polkadot.js extension. This means that all of your account information is also on the Polkadot.js extension.
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