How to know if a specific role can access a page? I have Drupal set up and some module enabled.
Specifically I have the translation_overview module installed.

Now I want to give a specific role access to those pages so they can see what needs to be translated.
So I gave them access to 'View translation overview assignments' but when I ask a person with this role if she can see it, she tells me she cannot.

I am an administrator, so I can obviously see everything in there.
But how can I see what other roles see?
You can make use of Masquerade module to switch users who belongs to different roles. This will help you see what other role users see.