Blocked Java will show 200x200px object

[Steinweber]

document.getElementById('deployJavaPlugin').style.display = 'none';

this will hidde the object. The width="0" height="0" from object will be overwritten by chrome´s css (using FireFox) chrome://pluginproblem/content/pluginProblemContent.css

[dsmontoya]

How can I reproduce this? So that I can understand better.

[Steinweber]

u need an outdated version of Java (i think flash could have same problem) https://www.mozilla.org/en-US/plugincheck/

My FireFox blocks outdated Plugins (i think on default)

[Steinweber]

BTW: The error in the first image is: This plugin has a security vulnerability Enable Java