How do I enable Java on Mozilla Firefox?

How do I enable Java on Mozilla Firefox?

Firefox

1. Open the Firefox browser or restart it, if it is already running.
2. From the Firefox menu, select Tools then click the Add-ons option.
3. In the Add-ons Manager window, select Plugins.
4. Click Java (TM) Platform plugin (Windows) or Java Applet Plug-in (Mac OS X) to select it.

Can I use Java in Firefox?

Firefox no longer provides NPAPI support (technology required for Java applets) As of September, 2018, Firefox no longer offers a version which supports NPAPI, the technology required to run Java applets.

How do I make sure JavaScript is enabled in Firefox?

Enable JavaScript on Mozilla Firefox

1. On the web browser, click the Firefox menu and select Options.
2. In Options window, select the Content tab.
3. Mark the Enable JavaScript checkbox.
4. In Options window, click on the OK button to close it.
5. Click on the Reload current page button on the web browser to refresh the page.

How do I know if JavaScript is enabled in Firefox?

about:config

1. In the address bar, type “about:config” (with no quotes), and press Enter.
2. Click “I’ll be careful, I promise”
3. In the search bar, search for “javascript. enabled” (with no quotes).
4. Right click the result named “javascript. enabled” and click “Toggle”. JavaScript is now disabled.

How do I know if Java is enabled in Firefox?

Firefox 52 or newer Click on the Tools or Firefox menu > Add-ons. Click on the Plugins button. Verify there is a Java(TM) Platform plug-in installed.

How do I enable Java?

Enable Java in the browser through the Java Control Panel In the Java Control Panel, click the Security tab. Select the option Enable Java content in the browser. Click Apply and then OK to confirm the changes.

How do I open Java control panel in Ubuntu?

What Java Control Panel? Dash -> search “java” -> open java control panel -> open tab “security”. It’s that easy.

How do I know if Java is enabled?

Answer

1. Open the command prompt. Follow the menu path Start > Programs > Accessories > Command Prompt.
2. Type: java -version and press Enter on your keyboard. Result: A message similar to the following indicates that Java is installed and you are ready to use MITSIS via the Java Runtime Environment.

Where is Java jre path in Ubuntu?

In this case the installation paths are as follows:

1. OpenJDK 11 is located at /usr/lib/jvm/java-11-openjdk-amd64/bin/java.
2. Oracle Java is located at /usr/lib/jvm/java-11-oracle/jre/bin/java .