I also went into the Java Control Panel, to the Security tab, made sure "High" was selected, and then added " " into the Exception Site List, but that didn't help.ĮDIT: I got it working. "We are unable to verify if Java is currently installed and enabled in your browser."
Depending on your system settings, you may need to respond to prompts to allow the verification to continue."īut it doesn't prompt me at all. Click Run to allow the verification process to continue. Looks like I installed everything correctly.īut when I go to and click on "Verify Java Version" to make sure the Java plugin is working, it says "Detecting Java on your computer" and "The Java detection app will ask for permission to run. I launched FirefoxPortable.exe, and checked the Tools->Add-ons->Plugins, and I saw that it had the Java(TM) Platform SE 8 U121 plugin. So I installed the 32-bit version of JPortable 8u121 into C:\Users\username\Downloads\Firefox_51.0.1_Portable\CommonFiles\Java. Then I read that Java 8u131 and later don't allow MD5 signed jar files which the corporate application uses. Then I copied the FirefoxPortable.ini file from the Other\Source directory and put it in the same directory as FirefoxPortable.exe.
#HOW TO INSTALL JAVA PLUGIN IN FIREFOX PORTABLE#
So I installed Firefox Portable 51.0.1 into C:\users\username\Downloads\Firefox_51.0.1_Portable\FirefoxPortable. I read that Firefox 52 and later don't allow the Java plugin anymore. I need to access a corporate application that has a web interface and a Java applet.