Instructions: use a second browser for Java, Flash and plugins. Why doesn't Java work and how to enable it in the browser? Java won't launch in browser
Many users have experienced difficulties with the lack of Java in new versions of the Mozilla Firefox browser. This is due to the fact that the developers have stopped supporting almost all plugins. Fortunately, you can always manually download and run a Java plugin. In this guide we will look at this process in detail.
Please note that the Java plugin cannot be installed and run in the 64-bit version of Mozilla Firefox.
Remember that JavaScript and Java are two different technologies.
Step 1: Download the Java Plugin
Launch Mozilla Firefox, go to the official Java website and click on the button Download Java for free:
Save the file and run it:
Step 2. Install the Java plugin
Choose Install:
We are waiting for the installation process to complete. If you already have an old version of the plugin installed, a window will appear in which you can remove it by clicking the button Uninstall:
The old plugin has been removed, click on Next:
That's it, the new version of the Java plugin is installed, click on Close:
Step 3: Enable Java
Restart the browser. Open the tab Tools → Add-ons:
In the tab Plugins are looking for Java(TM) Platform SE and set the value Always turn on:
Step 4. Adding sites to the exclusion list
Starting with Java 8, developers have implemented a standard that blocks many unsafe Java games and applications. If you still want to run them, you will have to use the exclusion list. To call it, open the menu Start → Control Panel→ indicate in the search line Java→ select Java Control Panel:
Switch to the tab Security and select the option Edit Site List:
Press the button Add:
We indicate the address of the web service or game that you want to launch bypassing Java security standards:
Click on Continue:
Click on OK V Java Control Panel. Now when you run this Java applet you will be asked to give permission. Click on the button Run to launch a game or web service.
If the browser plays videos without problems, the sites are full of online applications and delight with various convenient functions - this means that the Java plugin is enabled and working normally. Java is used by most sites, so if they do not work correctly, you need to figure out how to enable support for this technology.
For Google Chrome: enter the command “about:plugins” in the browser’s address bar. In the list of plugins, find Java and check its status. If “Enable” is displayed, click on it. When the plugin is enabled, the message “Disable” appears on the screen. To avoid having to confirm that Java is enabled in the future, check the box next to “Always Allowed.” You may encounter a situation where Java is not installed at all. Then you can follow the link and check it by clicking on the corresponding line. If the service detects the absence of a Java plugin, you will be prompted to download and install it. After successful installation, a request to enable Java will appear in the browser window, or you will need to enable it in the manner described above. For Mozilla FireFox: call the browser menu (top right of the screen) and go to the “Add-ons” section. In the window that opens, go to the “Plugins” tab and find the Java (TM) Platform programs already installed in the list. Set the Java operation option to Always Enable. If Java is not in the list of plugins, you must first install it using the link. For Opera: since this browser already has built-in Java components, it is enabled simultaneously along with all plugins. To do this, in the “Settings” menu, find the “Websites” tab, then activate the “Launch automatically” item in the “Plugins” section. For Internet Explorer: in the browser menu item, which can be opened by clicking on the gear icon in the upper right corner of the screen or by pressing Alt+X, select “Internet Options”. Then find the “Security” tab and click on the “Other” button. An impressive list of parameters will appear, among which you need to find the item “Run Java application script” and enable it. For Yandex Browser: enabling Java is performed almost identically to this process in Chrome. Write "browser://plugins" in the address bar and press "Enter". A window will open with a list of installed plugins. If the Java plugin is disabled, the Enable command will be active and the font will be light. After enabling, check the box next to “Always allow” and close the settings window.Now you know not only how to enable Java support in your browser. If problems arise with other plugins, the algorithm of actions will be the same. Please note that Java and JavaScript are not the same thing, and support for the latter is enabled in a completely different way.
While most vendors plan to stop supporting Java, Flash and other plugins such as Silverlight or Quicktime, and some development companies have already suspended support for these technologies, browsing many Internet resources is only possible when these plugins are installed in the browser.
If we take Google Chrome as an example, we can see that the browser supports Flash technology through technology integration, but does not support other plugins. This means that Chrome users cannot access content on sites that are built with Silverlight, Java, or other plugins.
Microsoft built Edge on Windows 10 without support for these plugins. The browser also only supports Flash thanks to native integration.
On the other hand, Mozilla Firefox does support plugins, but Mozilla plans to eventually drop support (probably in 2017).
Users are probably wondering why browsers refuse to support these plugins, because some services and sites use them to display content. The report is simple - this measure improves the security and stability of the browser.
If you check Firefox 45.0.2 crash statistics collected by Mozilla over a one-week period, you will notice that 4 out of 10 browser crashes are related to plugins.
What can you do
Computer users face at least two problems:
- Stability and security issues when plugins are installed or used.
- Checking the availability of content that requires plugins to view.
While you can simply use a browser that supports all technologies, we recommend using a second additional browser for this purpose.
This is your only option if your main web browser has stopped supporting plugins.
Additionally, separating the content that requires plugins from the rest of the content gets around the first mentioned problem.
Since you use a secondary browser to view sites that require plugins installed, such as video streaming services and online banking, the main browser will not suffer from stability problems and will not face the risk of attacks targeting these plugins.
Which browser should you choose?
Some browsers are not suitable for this purpose due to failure to support plugins, namely Google Chrome and other Chromium-based web browsers - Vivaldi, Opera, and Microsoft Edge.
Mozilla Firefox (or another Firefox-based browser) or Internet Explorer remain among the contenders. While both products will work fine, we recommend sticking with Firefox because you can easily install a second copy of the browser or use a separate profile solely for viewing content that requires plugins.
An excellent choice would be Firefox ESR - a special release of the browser with long-term support. The main reason for this recommendation is due to the regular release of security patches for ESR, but only every 8th cycle the browser receives major functional updates.
Using the long-term support version will allow you to extend plugin support relative to regular versions of Firefox. In addition, you will not have to deal with browser functionality changes that only affect regular versions.
Additionally, you can download a portable version of Firefox to run your browser session independently, isolated from other installed copies of the browser.
Settings
Download and install Firefox ESR from our website. Make sure you download and install the 32-bit version because many plugins are not available for the 64-bit version.
If your primary browser is not Mozilla Firefox, skip the next step.
You cannot run Firefox ESR if another copy of Firefox is already installed on the system. To solve this problem you need to do the following:
- Close all versions of Firefox
- Launch Firefox ESR with the -p -no-remote options. If an icon appears on your desktop during installation, you can right-click on it, select “Properties” and add parameters to the end of the “Object” line.
- The profile selection screen should appear
- Select “Create Profile” and follow the instructions. It is better to choose a descriptive name for the profile, for example, “Firefox Plugins Enabled”
- After that, edit the launch parameters of the shortcut to -p "Firefox Plugins Enabled" -no-remote. This measure allows you to launch the browser using the new profile directly without having to use the profile manager each time.
Now that Firefox has been installed and configured, it's time to install plugins.
Plugin download links
Below is a list of popular plugins to download:
- Adobe Flash (remember to disable third-party software installation on the download page)
- Microsoft Silverlight (remember to disable Bing as your default search engine and MSN as your home page during installation).
Installation and configuration
Install the required plugins into the system. After installation, you may need to block these plugins in other browsers so that they are active only when you are working with Firefox ESR.
If you are using the regular version of Firefox, open the page about:addons in your browser, go to the plugins section, select all plugins and check the “Never enable” option.
In Internet Explorer, press Alt, select Tools > Configure Add-ons. Select installed plugins and disable them on the configuration page.
Application
All that remains is to make sure that you use a browser that supports plugins every time you visit resources whose content requires plugins and use the main browser in all other cases.
If you use the Firefox, aka Mozilla, browser to surf the Internet, and periodically encounter problems loading videos, images, or the lack of any response when you click on a button anywhere on the site, the confusion may be caused by the Java display settings. in your browser. you can find out in this article.
What is "Java" and why your browser doesn't like it
Java is one of the most common web technologies today. The functioning of many websites and programs is based on it. Why isn't Java support enabled in the browser? Firefox refuses to support Java automatically because it considers it vulnerable to viruses. In the future, Firefox plans to completely stop supporting any plugins (tools for playing content) other than Adobe Flash.
But this policy of Mozilla regarding Java does not mean at all that when you turn on the corresponding plugin, a million malicious programs will immediately rush onto your computer. Sometimes you need to enable Java in Firefox for site performance reasons. This can be done in several ways.
Single case of Java enablement
Let's say you're surfing the Internet, find a video that interests you, and want to watch it. You click the Play button, but instead of playing, the following screen appears:
The only action you need to take is to click on the inscription. In addition, Firefox may prompt you to remember this site and always activate the Java plugin on it. If you trust this site, then confirm your choice in the dialog box (Allow and Remember).
In addition, sometimes application blocking comes from Java itself, and not from Firefox. More modern versions of Java have a number of fairly stringent requirements for applications to run. If the developer is unknown, then most likely the ability to launch a Java application will be blocked. Even if you decide to manually enable Java in Firefox by going to the security settings and selecting the desired site or application as an exception, the browser will still consider it suspicious and display a warning about a potential threat.
How to enable Java support in Firefox
There is another way to get to activating Java support. First, you need to go to the page with plugins (open the menu and select the “Add-ons” button or press the key combination Ctrl-Shift-A). A list of addons will open in front of you, among which we need to find the following:
If this plugin is not in the list, use the search bar in the upper right corner. You can search for the word Java - the search will return several add-ons from which you can choose the appropriate one, having first studied exactly what functions they are designed to perform.
If all of the above steps did not help you enable Java in Firefox, you may need to completely update the application on your computer. To do this, you need to download the latest version from the developer’s website and install it on your device. After this, try opening Firefox again and launching the problematic site or application. In the end, you can open a capricious site in another browser and see how it behaves there.
The use of Java applets is considered potentially dangerous, as it makes it possible to remotely perform certain operations on your computer. However, a considerable number of sites use Java applications downloaded to the user’s computer, so the settings of most browsers provide a function to enable/disable permissions to execute applications of this kind.
Instructions
You will need
- - a computer connected to the Internet;
- - open internet browser page on a computer
Instructions
- How to enable JavaScript
- how to enable javascript on your computer