Affected Version: 2.8.1 with Firefox 27
What steps will reproduce the problem?
1. View change in legacy change screen
2. Click "All Side-by-Side" link
3. Attempt to scroll in the new windows.
What is the expected output? What do you see instead?
Users reported this used to work properly (on 2.7) and the new windows would open in tabs instead, but as of 2.8, the form opens completely in new windows, and users cannot scroll in these windows at all (except with the arrow keys and page up/page down). This is not the case in Chrome -- I was still able to scroll normally. Also, Chrome's pop-up blocker gets a bit aggressive with the diffs opening (but that's minor, and also somewhat covered in issue #1570 ).