# JoinFire mainnet Guide

By [Pseryte (💙,🧡)](https://paragraph.com/@ethhistoricalmoment) · 2023-01-02

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Fire is a Chrome extension that simulates transactions, showing you exactly what will go in and out of your wallet before you sign the contract.

🫵Guide

Go to [https://www.joinfire.xyz/](https://www.joinfire.xyz/) and get the chrome extension. Then go on to mint the NFT at [https://mint.joinfire.xyz/](https://mint.joinfire.xyz/)

Find the Fire NFT by using the preview function and proceed to mint.

That’s all you need to do. Now you’ll be able to preview all your transactions details before confirming. Fire only works on ETH mainnet and Polygon for now with plans to support more chains in the future.

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*Originally published on [Pseryte (💙,🧡)](https://paragraph.com/@ethhistoricalmoment/joinfire-mainnet-guide)*