Support Home Page › Forums › Joomla Software › Easy Flash Uploader Plugin › Background color › Re: Background color May 20, 2011 at 3:35 pm #1110 Michael GilkesKeymaster @dawn2. No problem. Thanks for your question. To adjust the background of the button, you can do one of two things. First, you can go into the Plugin manager, and change the Button Render Mode from WINDOW to TRANSPARENT. This should fix your problem. If it doesn’t… Then, you may have to edit the image file for the button with an image editor like Photoshop, GIMP, or Paint.NET, and change the background areas to the color you want. I will launch a custom button maker soon. I am almost finish tweaking it. Keep an eye out on my blog or twitter posts!