Installing the firefox java applet. Java plugin doesn't work in Firefox after installing Java

Dec 18, 2015 01:18

It is a separate programming language that runs the content of interactive website objects, such as animation. If you do not enable Java support in , some elements of Internet pages will not be displayed on the monitor.

To determine whether it is necessary to install script support on a PC, the manufacturer’s website provides a special service that determines the system state - http://www.java.com/ru/download/uninstallapplet.jsp. Just follow the link, press the big red button and wait 10 seconds.

If a gray screen is displayed instead of the content, it means that the version is outdated or the script is completely turned off. You can press the red button " Enable Java" A panel with two buttons will appear in the upper right window: “ Allow and remember" And " Temporarily allow- choose any one. A window should appear with yellow triangle And exclamation point, put a tick in it and click “Run”.

Installation instructions from scratch

It is enough to install the player in the browser yourself simple task even for a “teapot”. You need to go to the official Sun Microsystems website - http://java.com. Click the “Free Download” button. The developer offers to download Java for Firefox absolutely free.

• After the download is complete, a warning window will pop up, click on it to launch the installer or open the “ Downloads».
• In the window that opens, click the button “ Install».
• You will be asked to additionally install several applications, which it is better to refrain from and uncheck them.
• You can now click the " Next" and the installation will begin.
• After five minutes, you need to check if the “ Close", if there is one, click it and the installer window will close - Java is installed and ready for use.

Java is not the most popular browser plugin today Mozilla Firefox, which is required for the correct display of Java content on the Internet (which, by the way, is practically gone). In this case, we will talk about the problem when Java does not work in the Mozilla Firefox browser.

Java plugins and Adobe Flash Player are the most problematic plugins for Mozilla Firefox, which most often refuse to function in the browser. Below we will look at the main reasons that may affect the performance of the plugin.

Reason 1: the browser is blocking the plugin from working

The Java plugin is not known from the most positive side, since its presence in the browser seriously undermines the security of the web browser and the computer as a whole. In this regard, relatively recently, Mozilla developers began to block the functioning of Java in their web browser.

First, let's check whether Java is enabled at all in Mozilla Firefox. To do this, click on the browser menu button and go to the section "Extras" .

In the left area of ​​the window, go to the tab "Plugins" . Make sure the parameter is inserted to the right of the Java plugin "Always on" . If necessary, make the necessary changes and then close the plugin management window.

Reason 2: Outdated version of Java

Problems with Java may be caused by the fact that your computer has outdated version plugin. In this case, if you have not yet been able to solve the problem with the functionality of the plugin, you should check it for updates.

To do this, open the menu "Control Panel" and then open the section "Java" .

In the window that opens, go to the tab "Update" , and then click the button "Update now" .

The system will begin checking for updates. If your version of Java needs an update, you will be prompted to install the update. Otherwise, a message will appear on the screen indicating that the most latest version software.

Reason 3: the plugin is not working correctly

The next way to solve problems with Java work- This complete reinstallation software. Implying complete removal, we recommend that you uninstall the program not in the standard way through “Control Panel” - “Uninstall Programs”, but using a special utility called Revo Uninstaller, which will allow you to truly completely remove Java from your computer, detecting absolutely all files of this software remaining on the system.

Launch Revo Uninstaller. Make sure you have administrator rights to run it.

Find in the list installed programs Java, right click on it and select "Delete" .

To begin, Revo Uninstaller will launch the plugin's built-in uninstaller, which will allow you to uninstall Java first in the standard way.

Once the uninstallation is complete, Revo Uninstaller will prompt you to run a scan for remaining Java-related files. We recommend setting the advanced scanning mode, and then start the procedure by clicking on the button "Scan" .

The scanning procedure will begin and will take some time. Once it is completed, the search results will be displayed on the screen first in the system registry. Please note that it is tedious to delete only those keys that are highlighted in bold.

Going further, the remaining folders and files will be displayed on the screen. Review the list and select the folders you want to delete. To select all folders, click the “Select All” button. Complete the procedure by clicking the button "Delete" .

After completing the uninstallation procedure, restart your computer so that the changes made are finally accepted by the system. After its completion, you can start downloading the latest distribution from the official website of the developer.

Download the downloaded distribution and install Java on your computer. Restart Mozilla Firefox for the plugin to start working in the browser.

Reason 4: Reinstalling Firefox

If reinstalling Java does not bring any results, then a complete reinstallation of the Mozilla browser will probably solve the problem. Firefox way, which is described a little higher.

Once you've finished uninstalling Firefox, be sure to restart your computer, and then download the latest version of the distribution from the developer's official website.

Please note that Mozilla Firefox is gradually abandoning support for Java, and therefore, at any time, none of the methods described in the article will be able to help you, since suddenly the browser will not support working with this plugin.

• Browsers: Firefox
• Java Versions: 7.0, 8.0

Dear users, in March 2017, in the Mozilla Internet browser Firefox versions 52, support for all NPAPI plugins will end except Adobe Flash. This means that the JAVA plugin, After updating the Firefox browser to version 52, it will stop working. Therefore, users this Internet browser, we strongly recommend that you refrain from updating Firefox to version 52 until the issue is resolved and the graphics module is updated.

Versions up to and including 51.0.1 work with the JAVA plugin as before.

If you have updated the Firefox browser to version 52 and are having difficulty launching the OnePad graphics module, "roll back" the browser to version 51 can be done as follows.

1) Call the top menu of the browser by pressing the ALT key and in the Help item, look at the browser version.

If version 51 or lower, then everything is fine. If the version is greater than 51, then continue according to the instructions.

2) Remove the Internet Mozilla browser Firefox via Control Panel.

3) Download previous version browser and install it

MozillaFirefoxSetup_v.51_32bit_UKR_forWindows (Ukrainian version)

If this option does not suit you, then use the link https://download-installer.cdn.mozilla.net/pub/firefox/releases/ to search for a suitable version directly on the Mozilla website

During installation, use the following settings:

Uncheck the option to install updates.

4) Disable browser updates

In order to disable updating the Firefox Internet browser:

a) In the upper right corner, select "Open menu" -> "Settings"

b) On the “Advanced” -> “Updates” tab, set the radio button next to “Check for existing updates, but ask me if I want to install them”

Check the required settings in Mozilla and make sure that the Java plugin is allowed to be used. To do this, open the plugins page and make the settings as below in the picture.

To open the plugins page, enter the command in the Mozilla address bar about:addons(can be copied from here) and press enter. Or press the key combination CTRL+SHIFT+A.

Install:

Java Deployment Toolkit - Never Enable

Java(TM) Platform - Always Enable (or Enable on Request)

If you entered Mozilla plugins and there are no such lines with Java, then the browser you installed and the version of Java are not compatible, that is, the wrong versions.

Check your Mozilla and Java version again.

Attention!

When reinstalling, install the following set: Mozilla 32 bit + Java 32 bit, even if your operating system is 64 bit.

If your operating system is 64 bit and you install Mozilla 64 bit and Java 64 bit, then most likely nothing will work.

If you install a 64-bit browser and Java is 32-bit, it will not work.

In other words, the browser and Java bit depth must match each other and be equal to 32 bits (but may not coincide with the bit width operating system 64 bit).

If any difficulties arise, please contact our technical support by phone +380445865275 or at

• Platforms: Windows 10, Windows 7, Windows 8, Windows Vista, Windows XP, Mac OS X
• Browsers: Firefox, Internet Explorer, Safari
• Java Versions: 7.0, 8.0