You can install the DMM browser game as an application and provide an experience similar to that of a local windowed game

Latest Version

Version
1.0.4
Update
December 17, 2024
Size
14.32KiB
Developer
Category
Users
126
Rating
0 ★
Manifest Version
3
Web Store Status
Languages Support
English
中文 (简体)
日本語
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Permissions
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DMM WebGame App Manager Extension

This extension allows you to install web browser games from the DMM platform as PWA applications, enabling them to have their own independent processes and windows, similar to local client games, which enhances the gaming experience.
After installing this extension, when you access a DMM web game page, an installation icon will appear to the right of the browser's address bar. Clicking on this icon will allow you to install the game as a PWA application.
Once the game application is installed, you can directly open the game from the desktop icon the next time, or switch to application mode from the icon on the right side of the address bar of the game page in the browser (after the game application is installed, the installation icon on the right side of the address bar will be replaced by an icon that opens the game through the application).
When the game is running as an application, there is a three-dot icon on the right side of the game window's title bar. Clicking this icon will open a menu that includes options to uninstall the game, zoom in or out, and switch the game back to the browser (open in the browser).
Switching between application mode and the browser does not refresh the game, which is useful in many situations, such as when the application mode cannot properly open the in-game purchase menu.

* Supports FANZA GAMES.
* Some games on the DMM platform do not support HTTPS, such as \"Kantai Collection\". These games will not display the installation icon due to the browser's security policy. You can install them by going to the browser menu and selecting \"Cast, save, and share > Install page as app…\"
* Currently, it only supports Canvas-based games (which account for over 90%). Other non-Canvas-based games may not display correctly.
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Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 3, "content_scripts": [ { "js": [ "tools.js", "loader.js" ], "matches": [ "" ], "run_at": "document_start", "all_frames": true } ], "background": { "service_worker": "background.js" }, "web_accessible_resources": [ { "resources": [ "loader.js", "main.js", "res/dmmgame.css" ], "matches": [ "" ] } ], "permissions": [ ], "host_permissions": [ "" ], "description": "__MSG_description__", "name": "DMM WebGame App Manager", "version": "1.0.4", "default_locale": "en", "icons": { "128": "imgs/icon128.png" }}
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How to download and manually install DMM WebGame App Manager extension for Chrome

Looking for a way to install DMM WebGame App Manager extensions for Chrome, you can search for them in the Chrome Web Store, clicking the "Add to Chrome" button, and following the straightforward process.

However, you may need to install DMM WebGame App Manager extensions manually, this article outlines two simple methods to effortlessly install DMM WebGame App Manager extensions, whether they come as unpacked folders in compressed formats like .zip or as .crx files.

Method 1: Download DMM WebGame App Manager extension and manually install through Drag &Drop

If you ever need to manually install a DMM WebGame App Manager extension for Chrome, don't worry, it's a simple process. Just follow these easy steps, and you will have your extension ready to use in no time.

Step 1: Download the DMM WebGame App Manager Extension by clicking the "Download CRX" button on the website.

Look for the DMM WebGame App Manager extension you wish to install. Go to the website and download the DMM WebGame App Manager extension package, which is usually a .CRX file and comes in a zipped file. Here ".crx" file is the format for DMM WebGame App Manager extension that contains all the data.

Step 2: Extract &Arrange Files

Once the file is downloaded, extract that file into its own folder. Similarly, give that extension files a permanent home. In other words, keep it in a folder that you don't accidentally delete it because these files will be needed to make that extension work.

Step 3: Go to the Chrome Extensions Page

Open Google Chrome and in the address bar, type chrome://extensions; it will open the Google Chrome extensions page. Make sure that "My extensions" is selected in the sidebar.

Step 4: Drag and Drop the Extension

Now, go to the folder where you extracted the DMM WebGame App Manager extension and drag &drop the extension file from there anywhere onto the extension page within Google Chrome.

Step 5: Complete the Installation

Once you drag and drop the extension file, follow the steps that Google Chrome takes you through. Similarly, if the extension file is of .crx file format, you will be required to review the permissions and then add the extension.

Now, you can manage that added extension as you would like to with any other Chrome extension that you added through Chrome Webstore. Its icon will also appear in the Google Chrome Menu on the right side of the address bar once you activate it.

Method 2: Download DMM WebGame App Manager extension for Chrome and install in Developer Mode

This is another method to install DMM WebGame App Manager extension manually, but the twist is that here, you install by enabling the developer mode option provided in Google Chrome. This mode is commonly used for testing extensions or running unpublished tools.

Step 1: Download the DMM WebGame App Manager extension file

Select and download the DMM WebGame App Manager extension by clicking the 'Download CRX' button on the website.

Step 2: Extract the downloaded contents

Convert the file to a ZIP file if it is in CRX format then extract the DMM WebGame App Manager extension zip file or folder that you downloaded. Make sure you extract it using the same folder name and keep it safely in another folder, so you don't delete it by mistake. The extracted folder will be needed to keep your DMM WebGame App Manager extension running.

Step 3: Open Chrome Extension Setting Page

In the address bar of Google Chrome, type chrome://extensions and open the Chrome Extension Page.

Step 4: Enable Developer Mode

After opening the Chrome Extension page, look at the top right side, and you will find the toggle option of "Developer mode."Simply enable that developer mode option.

Step 5: Load the Unpacked Extension

Once you enable the developer mode option, you will see the menu of Load Unpacked, Pack Extensions and Update. From that, select the option "Load unpacked."

Step 6: Select the Extension Folder

Once the pop-up opens upon clicking Load unpacked, select the DMM WebGame App Manager extension directory and click on the "Select Folder "button.

Step 7: Confirm and Install

After you select an extension folder of a Google Chrome extension you're installing manually, confirm its installation for the final time and let the installation complete.

Conclusion

Here we've made a step-by-step guide on How to manually install DMM WebGame App Manager extension in 2 ways. We hope this guide proves helpful.

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