I have googled for some hours for how to add module in opencart. I do not know which directory should I upload the module. In wordpress it is really clear, but in opeancart I can not understant. please help me.
a very simple method to add a module is to:
copy the upload folder that comes inside the module and simply paste all the folders inside it( e.g. admin,system) to your opencart root it will ask if you want to override files , choose yes(since these will be new files) .
go to admin panel > module and click install under the module name
enjoy you will have the module installed !!!