* npm start
* navigate to the Send screen and send a single XEC transction to ensure no regression
* click on 'Switch to multiple recipients' and enter in 3 valid recipient addresses and XEC send value separated by comma
* click on send and ensure the block explorer shows a transaction with the exact multi outputs and verify the change address balance matches the updated wallet balance in Cashtab
* click on 'Switch to multiple recipients' and enter in 3 valid recipient addresses and XEC send value, PLUS a 4th invalid address, and ensure this is picked up by validation
* click on 'Switch to multiple recipients' and enter in 3 valid recipient addresses and XEC send value, PLUS a 4th valid address but less than minimum transfer value (e.g. 3 XEC) and ensure a 5.5 XEC minimum error is displayed
* click on 'Switch to multiple recipients' and enter in 3 valid recipient addresses and XEC send value, PLUS a 4th valid eToken address and ensure an eToken error is displayed
* click on 'Switch to multiple recipients' and enter in no input or several spaces and ensure the 'Invalid XEC address' field validation is displayed
* click on 'Switch to multiple recipients' and enter in multiple valid addresses and valid send values without clicking Send yet. Switch back to single recipient then switch back to multiple recipients. Ensure the inputs persisted between switches. Press Send and ensure successful transaction
* click on 'Switch to multiple recipients' and then switch back to single recipient and ensure a single recipient send XEC transaction is sent successfully
* npm run extension
* test the above in web extension mode
* verify cross browser compatibility in firefox