![[AL] Add-on Validator](/community/data/resource_icons/7/7640.jpg?1584523525){kind=icon}
- Compatible XF 2.x versions
- 2.0
- 2.1
The add-on verifies that all installed add-ons follow XenForo coding standards regarding extending core classes. An error will be shown in the Add-ons page for each class not following these rules:
If you see an error please contact the developer and ask them to check their add-on according to the documentation at https://xenforo.com/xf2-docs/dev/general-concepts/#extending-classes
If you see an error please contact the developer and ask them to check their add-on according to the documentation at https://xenforo.com/xf2-docs/dev/general-concepts/#extending-classes
![[AL] Filter Framework](/community/data/resource_icons/9/9045.jpg?1675107652){kind=icon}
