*Looks, has a brief start*
@oscitas That’s a little vague and I can do better. ??
Can I use it for commercial purposes like selling wordpress theme including this plugin and make some modification please?
@bonsai_bd You absolutely 100% can use any code in these repositories for commercial purposes, you do not need to buy any “pro” version to do that. Ever. That’s the good thing about GPL code and the authors cannot make any restriction at all.
You do have to maintain credit and cannot claim that the code is 100% yours, nor can you put any restrictions on that modified code. That is very important.
If you wish to use or purchase then “pro” version then that is of course a good thing. But it’s not a requirement.