Extends the functionality of TranslatePress by allowing the translators of the page to view the page as other roles to be able to translate all possible strings.
You can browse your website from the translation editor as yourself (logged in) or as a non-logged in user.

This allows you to translate pages or strings that are dynamic based on the logged in / non-logged-in status.

The Browse as User Role add-on allows you to select any user role, then view the site like a user with that role would see it.

This makes it really easy to translate role specific content.