Created attachment 8340807 [details] Mozilla Firefox bug 120113.docx User Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:25.0) Gecko/20100101 Firefox/25.0 (Beta/Release) Build ID: 20131112160018 Steps to reproduce: Tested with multiple websites by browsing different sites. Scrolled up and down at different scroll speeds. Actual results: Random areas turn into a black box. Scrolling up and down returns text to normal. Also some text on toolbars disappears and mousing over text returns it to normal. Expected results: All text should be displayed.
Had this bug happen on the bug report page also and scrolling restored the text.
I have the same problem see https://bugzilla.mozilla.org/show_bug.cgi?id=960196