Fix Version/s: None
0.4.8-RC-24-g795c7f7 gcc dbg
Firefox 28 from rapps.
VBox 4.3.40 without any additions, VBEMP graphics driver.
-Open a webpage (with preferrably dark background)
-Click the middle-mouse.button once.
-A scrollwheel overlay symbol is shown.
It lacks the transparency at its edges. ff28.png
The log shows nothing, when I invoke that scrollhandler.
But I attached the logfile anyway:0.4.8-RC-24-g795c7f7__FireFox28.log
SideNote: Firefox 3.6.28 is affected at well.