In Electron you can use the Widevine CDM library shipped with Chrome browser.

Widevine Content Decryption Modules (CDMs) are how streaming services protectcontent using HTML5 video to web browsers without relying on an NPAPI pluginlike Flash or Silverlight. Widevine support is an alternative solution forstreaming services that currently rely on Silverlight for playback ofDRM-protected video content. It will allow websites to show DRM-protected videocontent in Firefox without the use of NPAPI plugins. The Widevine CDM runs in anopen-source CDM sandbox providing better user security than NPAPI plugins.

Note on VMP

Mac OS X 10.10 (Yosemite) or later on 2012 models or later and select 2011 models. Update Chrome's content protection feature. In the address bar on the Chrome browser, enter chrome://components and press Enter or Return on your keyboard. Find the Widevine Content Decryption Module component. Widevinecdm Plugin Chrome Download. Step (4): Now from the list of programs and features, right-click on the Google Chrome and then select Uninstall option. Step (5): Once Google Chrome is successfully uninstalled, restart your computer and then visit the Google Chrome Download webpage and Download Chrome.

As of Electron v1.8.0 (Chrome v59),the below steps are may only be some of the necessary steps to enable Widevine;any app on or after that version intending to use the Widevine CDM may need tobe signed using a license obtained from Widevineitself.

Per Widevine:

Chrome 59 (and later) includes support for Verified Media Path (VMP). VMPprovides a method to verify the authenticity of a device platform. For browserdeployments, this will provide an additional signal to determine if abrowser-based implementation is reliable and secure.

The proxy integration guide has been updated with information about VMP andhow to issue licenses.

Widevine recommends our browser-based integrations (vendors and browser-basedapplications) add support for VMP.

To enable video playback with this new restriction,castLabs has created afork that has implemented thenecessary changes to enable Widevine to be played in an Electron application ifone has obtained the necessary licenses from widevine.

Getting the library

Open chrome://components/ in Chrome browser, find Widevine Content Decryption Moduleand make sure it is up to date, then you can find the library files from theapplication directory.

On Windows

The library file widevinecdm.dll will be underProgram Files(x86)/Google/Chrome/Application/CHROME_VERSION/WidevineCdm/_platform_specific/win_(x86|x64)/directory.

On macOS

The library file libwidevinecdm.dylib will be under/Applications/Google Chrome.app/Contents/Versions/CHROME_VERSION/Google Chrome Framework.framework/Versions/A/Libraries/WidevineCdm/_platform_specific/mac_(x86|x64)/directory.

Note: Make sure that chrome version used by Electron is greater than orequal to the min_chrome_version value of Chrome's widevine cdm component.The value can be found in manifest.json under WidevineCdm directory.

Using the library

After getting the library files, you should pass the path to the filewith --widevine-cdm-path command line switch, and the library's versionwith --widevine-cdm-version switch. The command line switches have to bepassed before the ready event of app module gets emitted.

Example code:

Verifying Widevine CDM support

To verify whether widevine works, you can use following ways:

Open https://shaka-player-demo.appspot.com/ and load a manifest that usesWidevine.
Open http://www.dash-player.com/demo/drm-test-area/, check whether the pagesays bitdash uses Widevine in your browser, then play the video.

Summary :

If you encounter problems with Widevine Content Decryption Module in Google Chrome. Don’t worry. This article from MiniTool will offer you some reliable solutions to fix Chrome error Widevine Content Decryption Module.

Quick Navigation :

Widevine Content Decryption Module (WidevineCdm) is a decryption module built into Chrome browsers, which enables Chrome to play DRM-protected HTML5 video and audio.

With this plugin, you can watch DRM-protected HTML5 audio and video in Chrome such as Netflix. However, if this plugin is outdated or can’t be located in Chrome, you will receive the Widevine Content Decryption Module error message and you are unable to play videos.

How to fix the Widevine Content Decryption Module error? Here are some effective solutions to Widevine Content Decryption Module error.

Fix 1. Update Widevine Content Decryption Module

As mentioned before, if the Widevine Content Decryption Module is outdated, you could reveive the error message. In this case, you' better update Widevine Content Decryption Module first. If you don't know how to update the plugin Widevine Content Decryption Module, you can follow the steps below:

Widevinecdm Mac Os

Step 1. Right click on Chrome client on your PC and then select Run as administrator to launch Chrome in administrative mode.

Step 2. Type the following address in the address bar of Chrome and hit Enter.

chrome://components/

Step 3. Scroll down to find the entry named as Widevine Content Decryption Module. Click the button Check for update.

Step 4. If the status under the plugin Widevine Content Decryption Module is Up-to-date, it means that the plugin has been updated successfully.

After updating the plugin, the Widevine Content Decryption Module problem should be solved. However, if you get an error “Component not updated” or “Update Failed” when updating the plugin, you have no choice but try other solutions.

Fix 2. Disable Antivirus Software Temporarily

The Widevine Content Decryption Module update could fail, and it could be caused by the antivrus software on your computer.

Widevinecdm Microsoft Edge

Since antivirus software can stop your computer from updating the plugin. You can try disabling these antivirus software temoporarily and then try updating Widevine Content Decryption Module again to see if that works.

If you don't know how to disable antivirus software, here are 3 Ways to Disable Windows Defender Antivirus on Windows 10.

After updating the plugin, you should enable the antivirus software as soon as possible to avoid virus attack. If this still doesn't work, try the next method.

Widevinecdm Mac

Fix 3. Delete the WidevineCdm Folder and Update the Plugin

To fix the Widevine content decryption module issue, you can delete the plugin folder and reinstall it in Chrome. Note that this will require administrative privileges so make sure that you are logged in as an administrator. Then you can follow the steps below to delete WidevineCdm folder and reinstall Widevine Content Decryption Module.

Step 1. Press Windows + R keys on the keyboard to bring up the Run dialog box. Copy and paste %userprofile%/appdata/local to the Run dialogue box and hit Enter.

Step 2. Go to Google > Chrome > User Data and scroll down, then you will find WidevineCdm folder from the list. Right click the folder and select Delete.

Step 3. Open task manager, right-click on Chrome entries and select End task.

Step 4. Then follow the steps in Solution 1 to update the plugin. Restart your computer and check if the problem gets fixed.

Fix 4. Reinstall Google Chrome

If above fixes don't help, the last resolution you could try is to reinstall Chrome. Reinstalling Chrome can remove some components that are corrupt or not working, which may help you fix the issue related to Widevine Content Decryption Module.

You can follow the steps below to reinstall Google Chrome.

Step 1. Press