2FA generates two-factor authentication codes in your browser.

Latest Version

Version
8.0.6
Update
November 25, 2024
Size
2.94MiB
Developer
Category
Users
96
Rating
5 ★
Manifest Version
3
Web Store Status
Languages Support
Bahasa Indonesia
Deutsch
English
Français
Nederlands
Norsk
Tiếng Việt
Türkçe
Català
Dansk
Eesti
Español
Hrvatski
Italiano
Latviešu
Lietuvių
Magyar
Polski
Português (Brasil)
Română
Suomi
Svenska
čeština
Ελληνικά
Српски
български
русский
українська
עברית
فارسی‎
हिन्दी
বাংলা
ไทย
‫العربية
中文 (简体)
中文 (繁體)
日本語
한국어
See more
Permissions
ActiveTab
Storage
Identity
Alarms
Scripting
See more

2FA Extension

Authenticator generates two-factor authentication (2FA) codes in your browser. Use it to add an extra layer of security to your online accounts.

Always keep a backup of your secrets in a safe location.

Encrypting your secrets is strongly recommended, especially if you are logged into a Google account.

Features:
- Add accounts by scanning QR codes
- Search your accounts by pressing \"/\"
- Translated into more than ten languages
- Encrypt your secrets with a password
- Backup your secrets to a file, Google Drive, Microsoft OneDrive, or Dropbox
- Sync your secrets with your Google Account
- Import data from Google Authenticator offical mobile App
- Open source
Read more

Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 3, "name": "__MSG_extName__", "short_name": "__MSG_extShortName__", "version": "8.0.6", "default_locale": "en", "description": "__MSG_extDesc__", "icons": { "16": "images/icon16.png", "48": "images/icon48.png", "128": "images/icon128.png" }, "action": { "default_icon": { "19": "images/icon19.png", "38": "images/icon38.png" }, "default_title": "__MSG_extShortName__", "default_popup": "view/popup.html" }, "commands": { "_execute_action": {}, "scan-qr": { "description": "Scan a QR code" }, "autofill": { "description": "Autofill the matched code" } }, "options_ui": { "page": "view/options.html", "open_in_tab": false }, "storage": { "managed_schema": "schema.json" }, "oauth2": { "client_id": "292457304165-u8ve4j79gag5o231n5u2pdtdrbfdo1hh.apps.googleusercontent.com", "scopes": ["https://www.googleapis.com/auth/drive.file"] }, "background": { "service_worker": "dist/background.js" }, "sandbox": { "pages": ["view/argon.html"] }, "permissions": ["activeTab", "storage", "identity", "alarms", "scripting"], "optional_permissions": ["clipboardWrite", "contextMenus"], "optional_host_permissions": [ "https://www.google.com/", "https://*.dropboxapi.com/*", "https://www.googleapis.com/*", "https://accounts.google.com/o/oauth2/revoke", "https://graph.microsoft.com/me/*", "https://login.microsoftonline.com/common/oauth2/v2.0/token", "https://ucenter-api-prod.ooofooo.com/*", "https://bus-api-prod.ooofooo.com/*" ], "content_security_policy": { "extension_pages": "script-src 'self'; font-src 'self'; img-src 'self' data:; style-src 'self' 'unsafe-inline'; connect-src https://www.google.com/ https://*.dropboxapi.com https://www.googleapis.com/ https://accounts.google.com/o/oauth2/revoke https://login.microsoftonline.com/common/oauth2/v2.0/token https://graph.microsoft.com/ https://ucenter-api-prod.ooofooo.com/ https://bus-api-prod.ooofooo.com/; default-src 'none'", "sandbox": "sandbox allow-scripts; script-src 'self' 'unsafe-eval';" }}
Read more

How to download and manually install 2FA extension for Chrome

Looking for a way to install 2FA 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 2FA extensions manually, this article outlines two simple methods to effortlessly install 2FA extensions, whether they come as unpacked folders in compressed formats like .zip or as .crx files.

Method 1: Download 2FA extension and manually install through Drag &Drop

If you ever need to manually install a 2FA 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 2FA Extension by clicking the "Download CRX" button on the website.

Look for the 2FA extension you wish to install. Go to the website and download the 2FA extension package, which is usually a .CRX file and comes in a zipped file. Here ".crx" file is the format for 2FA 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 2FA 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 2FA extension for Chrome and install in Developer Mode

This is another method to install 2FA 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 2FA extension file

Select and download the 2FA 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 2FA 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 2FA 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 2FA 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 2FA extension in 2 ways. We hope this guide proves helpful.

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