Some URL Stuff

Hi, there.

I read your plugin source code and found some miss, maybe..

At line 77 and below on helpers.php,

All actions are actually filter, so all do_action() may be changed to apply_filter() .. I think.

Is it just typo? Well,.. Would be updated ..

Thank you for this very useful plugin!!

https://www.ads-software.com/plugins/user-frontend/