2FAS Browser Extension is simple, private, and secure: 1 click, 1 tap, and your token is automatically entered!

Latest Version

Version
1.7.3
Update
October 21, 2024
Size
5.25MiB
Developer
2fas.com
Category
Users
40,000+
Rating
3.53763 ★
Manifest Version
3
Web Store Status
Languages Support
English
See more
Permissions
ActiveTab
Tabs
Storage
Notifications
ContextMenus
WebNavigation
See more

2FAS - Two Factor Authentication Extension

Add 2FAS to your web browser with our extension! Enter 2FA tokens automatically without re-typing for better security!

The 2FAS extension allows you to log in to any online service with 2-factor authentication enabled, faster!

Easy set up in three steps:
1. Install the extension on your desktop browser
2. Open the 2FAS app on your phone and pair your phone with your desktop browser
3. Start using the 2FAS extension

When you want to log in using a 2FA token, simply select two-factor authentication token input field, click the 2FAS extension icon, and confirm login on your phone!

Secure and fast log in.

Simply pair the service you want to login to with your 2FAS app, then 2FAS will automatically select your token for future logins, no searching or typing required!

Free access — no account required.

2FAS is an easy-to-use authentication app that protects access to your online services and accounts.

Relying on a single password for your personal accounts, like Facebook or Instagram, often puts your data and sensitive information at risk.

The 2FAS Authenticator App generates one-time codes called Time-based One-time Passwords (TOTP) or HMAC-based (event-based) One-time Passwords (HOTP) for your account. By creating these codes offline and changing them every 30 seconds or every login, 2FAS drastically increases the security of your information.
Read more

Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 3, "name": "2FAS - Two Factor Authentication", "short_name": "2FAS", "author": "Two Factor Authentication Service, Inc.", "version": "1.7.3", "description": "__MSG_appDesc__", "default_locale": "en", "icons": { "16": "images/icons/icon16.png", "32": "images/icons/icon32.png", "48": "images/icons/icon48.png", "96": "images/icons/icon96.png", "128": "images/icons/icon128.png" }, "action": { "default_icon": { "16": "images/icons/icon16.png", "32": "images/icons/icon32.png", "48": "images/icons/icon48.png", "96": "images/icons/icon96.png", "128": "images/icons/icon128.png" } }, "options_ui": { "page": "optionsPage/optionsPage.html", "open_in_tab": true }, "background": { "service_worker": "background/background.js" }, "content_scripts": [ { "matches": [ "https://*/*", "http://*/*" ], "js": [ "content/content_script.js" ], "all_frames": true, "match_about_blank": true }, { "matches": [ "https://*/*", "http://*/*" ], "css": [ "content/content_script.css" ], "all_frames": false, "match_about_blank": true } ], "content_security_policy": { "extension_pages": "script-src 'self'; object-src 'self'" }, "commands": { "tokenRequest": { "description": "__MSG_shortcutDesc__", "global": false, "suggested_key": { "default": "Ctrl+Shift+2", "mac": "MacCtrl+Shift+2" } } }, "permissions": [ "activeTab", "tabs", "storage", "notifications", "contextMenus", "webNavigation" ], "host_permissions": [ "*://*.2fas.com/*" ], "web_accessible_resources": [ { "resources": ["/fonts/*"], "matches": ["https://*/*", "http://*/*"] } ]}
Read more

Similar Extensions

icon

Authenticator App Extension · Productivity 40,000+ 19 ★ 1.33MiB

icon

addy.io - Anonymous Email Forwarding Extension · Productivity 40,000+ 22 ★ 189KiB

icon

Web2FA - Authenticator Extension · Productivity 40,000+ 5 ★ 511KiB

icon

2! Authenticator Extension · Productivity 40,000+ 4 ★ 395KiB

icon

Bitwarden Password Manager Extension · Productivity 40,000+ 6468 ★ 15.33MiB

icon

2FA Authenticator app Extension · Productivity 40,000+ 46 ★ 595KiB

icon

Password Manager Authenticator Extension · Accessibility 40,000+ 10 ★ 4.43MiB

icon

2FA Authenticator Extension · Productivity 40,000+ 0 ★ 437KiB

icon

Raindrop.io Extension · Productivity 40,000+ 706 ★ 1.1MiB

icon

Two-Factor Authentication - 2FA Extension · Productivity 40,000+ 2 ★ 983KiB

icon

Authenticator App Extension · Productivity 40,000+ 6 ★ 1.63MiB

icon

ClearURLs Extension · Productivity 40,000+ 205 ★ 829KiB

icon

Proton Pass: Free Password Manager Extension · Productivity 40,000+ 1404 ★ 7.2MiB

icon

SimpleLogin:Receive & Send emails anonymously Extension · Productivity 40,000+ 114 ★ 2.06MiB

icon

MFAuth - 2FA Authenticator Extension · Productivity 40,000+ 0 ★ 2.58MiB

icon

2FA Notifier Extension · Productivity 40,000+ 6 ★ 466KiB

icon

xBrowserSync Extension · Productivity 40,000+ 139 ★ 1.87MiB

icon

KeePassXC-Browser Extension · Productivity 40,000+ 389 ★ 943KiB

icon

Open Two-Factor Authenticator Extension · Productivity 40,000+ 11 ★ 269KiB

icon

floccus bookmarks sync Extension · Productivity 40,000+ 178 ★ 7.78MiB

icon

Decentraleyes Extension · Productivity 40,000+ 226 ★ 6.92MiB

icon

Free Password Manager & Authenticator & SSO Extension · Productivity 40,000+ 94 ★ 498KiB

icon

TOTP Authenticator Extension · Productivity 40,000+ 21 ★ 811KiB

icon

Firefox Relay Extension · Productivity 40,000+ 36 ★ 1.21MiB

User reviews

icon

鄭清遠 (ID: 0000000d8059d1ba) Voted 1 ★ - Updated 03/29/2024 脫褲子放屁的軟體,還需要智慧型手機二次確認,顯得很機車

icon

Davidguy207 (ID: 0000000aa9a43cb5) Voted 4 ★ - Updated 11/09/2023 Works just like intended.

icon

Christian Nicolau (ID: 00000007329b50ee) Voted 1 ★ - Updated 10/23/2023 I am trying to log in to GitHub. I am using the brave browser. My android phone is paired to this extension via the 2fas Auth app. Upon receiving the browser request on the phone, I am told to 'add services to the 2FAS app'. What services are or how to add them to the app is nowhere to be found. Conclusion: The whole process is not working. Case closed.

icon

pnk atom (ID: 000000de5ca23f32) Voted 1 ★ - Updated 10/17/2023 手机上没有提醒, 不能在网站直接输入验证码, 浏览器发送了 push, 但是手机没有任何反应

icon

Vee Nau (ID: 0000005aeea04b0f) Voted 5 ★ - Updated 05/17/2023 Absolutely love this! So convenient and easy to use, discord support as well as YouTube tutorials. Great job Andrew!