• Use either Chrome or Brave Browser
• Go to: https://metamask.io/ & download Metamask Extension
• Follow all instructions and ensure that you have backed-up all the important information (e.g. Seed Phrase + Private Key)
• In preparation to “Add Liquidity” to COS-ETH Pair on Uniswap, transfer $COS (ERC20) and $ETH to this wallet

*If you are using Brave Browser, go to “Settings” > Search for “Wallet” > under “Web3 provider for using Dapps”, select “Metamask”. This will allow MetaMask to access the pages running DApps.

CONGRATULATIONS! 

You have successfully downloaded Metamask in your Browser!