User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9b4) Gecko/2008031318 Firefox/3.0b4 Build Identifier: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9b4) Gecko/2008031318 Firefox/3.0b4 The PNG image at http://www.quikchange.net/~quik/images/my-face.png loads fine the first time but if a context menu is opened over it, it doesn't get repainted after th menu is closed. Worse still, reloading the image in the browser window make it vanish entirely! This used to work in the alpha builds. Reproducible: Always Steps to Reproduce: 1. Load http://www.quikchange.net/~quik/images/my-face.png 2. Reload. Actual Results: The image turns invisible. Expected Results: It should be repainted.
Can you take a look at bug 411831 if you are seeing that bug.
Yes, this is a PNG that has an alpha channel being used.