As u know, theres no need to type captcha while claiming bitcoin if you upgraded your account in BTC-Flow
Heres iMacro command for click a collecting button from level 2 to up without captcha​

VERSION BUILD=8881205 RECORDER=FX
TAB T=1
URL GOTO=https://btc-flow.com/index
WAIT SECONDS=3000
REFRESH
WAIT SECONDS=12
CLICK X=687 Y=552

Change "WAIT SECONDS" according to the time that is required to complete the maximum capacity.
For the second level 3000 seconds are the right time.