Change number of pages shown in pagination links

I have a site with about 600 portfolio items. I’d like to have a portfolio grid element with pagination. The problem is that the pagination links only show 5 pages at a time ( such as this: << < 3 4 5 6 7 > >>). That makes it really hard for a user to get to, say, page 13.

Is there a way to change the number of links shown via pagination?

Ideally, I’d like this to be a global change, since I have the same problem while using the Masonry Gallery element elsewhere on the same site.