Bug: can't have two browse pages open with correct breadcrumbs

[dnoneill]

Description

The breadcrumbs update to the latest breadcrumb

Steps to reproduce

(create two browse categories with one result in each)

1. Open a browse page.
2. Choose a browse category
3. open one of the items in the browse category
4. Open a new tab
5. Choose a different browse category from step 2
6. open one of the items in the browse category
7. Refresh your first tab
8. You should see the second tab's browse breadcrumbs

Expected behavior