I have a Java Applet. On IE, it works fine, On Firefox, Firefox frequently given a dialog box saying "The plugin is unresponsive/hung. Do you want to continue waiting for it or kill it?".
In order to troubleshoot, it would be useful to know how firefox detects that the plugin is unresponsive - has Firefox published this info anywhere?
I found this page - https://developer.mozilla.org/en-US/Add-ons/Plugins/Out_of_process_plugins/The_plugin_hang_detector
However this talks about killing the plugin & not giving this error message.
Due to security issues, current versions of Firefox do not support Java, nor will future versions. To enable Java content, you'll have to install an old, 32-bit version of Firefox and then manually add the Java plugin.
You can enable both Java and JavaScript in the desktop version of Firefox.
With one of these few steps, you won’t have to worry about the Unresponsive Script error, can continue enjoying your browsing activities on Firefox.
In the Firefox configurations you’ll get the script runtime value. You’ll need to modify the default value and change it to “20”.
“I’ll be careful, I promise!”
link to continue.“dom.max_script_run_time”
.Note: In case the problem still persists you can restore the default value by right clicking the string, selecting “Reset” option.
In the safe mode a browser is loaded without loading any add-ons. Start the browser in safe mode to resolve faulty add-ons.
Alternatively, you may press Shift key while starting Firefox.
Some computers may not support hardware acceleration of the browser. Disable this feature to fix Unresponsive Script Error in Firefox, Chrome & IE.
You might have to restore the default theme. Some of the features of existing theme are not supporting.
Do not let firefox synchronize items such as apps, settings, tabs, history, passwords, etc Disable the synchronization feature.
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