this seems to be a Firefox bug that should be fixed in Firefox 50: https://bugzilla.mozilla.org/show_bug.cgi?id=1266914
** Bug watch added: Mozilla Bugzilla #1266914 https://bugzilla.mozilla.org/show_bug.cgi?id=1266914 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to ubuntu-themes in Ubuntu. https://bugs.launchpad.net/bugs/1624738 Title: Firefox search and location boxes have black borders when unselected Status in ubuntu-mate-artwork package in Ubuntu: Fix Released Status in ubuntu-themes package in Ubuntu: In Progress Bug description: [Impact] As seen in the attached screen shot the borders around Firefox location and search entry boxes are black when unselected, but they should be grey. The black borders are inconsistent with the rest of the Ubuntu theming and it looks jarring. The issue is resolved by styling the 'frame' selector, which Firefox uses to style the Search and Location entry boxes. Some overrides are then applied to prevent frames incorrectly rendering borders in other applications. [Test Case] To observe the issue simply open Firefox and look at the Search or Location entry boxes while they are unselected, the borders will be black. After installing the patched theme doing to same will result in the borders being rendered using an appropriate shade of grey. [Regression Potential] It is possible that some GTK3+ applications may now render frames with a border where they previously did not. That said, the default applications in Ubuntu have been checked for this regression and the appropriate overrides have been added. The default installed applications in Ubuntu have been tested to ensure they do not regress in the manner described above. [Other Info] Should Firefox style the Search and Location entry boxes with a discrete selector in the future then the styling added to work around the black border could be removed/updated. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-mate-artwork/+bug/1624738/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
