27 posts
  • Bought between 1 and 9 items
  • Elite Author
  • Exclusive Author
  • Has been a member for 5-6 years
  • Referred between 10 and 49 users
  • Sold between 50 000 and 100 000 dollars
BioXD says
It must be under GPL . Because WordPress is under GPL and plugins are using WordPress functions, classes etc.

http://wordpress.org/development/2009/07/themes-are-gpl-too/

So there shouldn’t be any problem as long as you give the credits.

They ask people to release them under GPL v2+ but that doesn´t mean all the authors do that. From their plugin page:

It is customary to follow the standard header with information about licensing for the Plugin. Most Plugins use the GPL license used by WordPress or a license compatible with the GPL . To indicate a GPL license, include the following lines in your Plugin:
4317 posts ThemeForest Reviewer
  • Envato Staff
  • Reviewer
  • Community Moderator
  • Repeatedly Helped protect Envato Marketplaces against copyright violations
  • Venezuela
  • Has been a member for 5-6 years
  • Envato Studio (Microlancer) Beta Tester
  • Sold between 10 000 and 50 000 dollars
  • Exclusive Author
+9 more
Ivor Reviewer says
Yeah I’d say so, I’m using one in my upcoming theme and I know woothemes does a lot so I cant see any issue with it.
Be careful man, they lock comments down around here for uttering that name…

Lie.-

by
by
by
by
by
by