The permission Filter module is a simple approach to provide a search
functionality in the people/permission page. It will help site admin to
get the desired result without scrolling down.

Simply install Permission Filter like you would install any other module.

1) Copy the permission_filter folder in the modules folder in your Drupal docroot.

2) Enable the module using Manage -> Extend (/admin/modules).

3) Goto People --> Permissions (/admin/people/permissions).

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