Please download the KAVA wallet in browser extension version.
https://mathwallet.org/en-us/#extension
Switch to ‘KAVA’ network
Create or enter into KAVA mainnet wallet
Click‘Web Wallet’ to enter into Web Wallet
Click ‘Login from Math Wallet browser extension’
Choose a KAVA wallet
After confirmation，you can check the amount in KAVA wallet and operate transaction etc
Click ‘DApp Store’ to check more KAVA mainnet DAPP
If you have more questions
Add into telegram group
Email: hello@mathwallet.org
Working hour：Monday to Friday10：00-19：00