Best Nostrkey Web Extension Apps

250+ iOS apps curated and reviewed

4.5 avg rating
18 free apps
Updated August 2026

Whether you're new to nostrkey web extension or looking for an upgrade, our curated collection of 250+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Nostrkey Web Extension Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1NostrKey Web ExtensionNostrKey Web ExtensionFreeNoNoAug 2026
2Cookie Editor Safari ExtensionCookie Editor Safari ExtensionFree3.8★ (13)NoNoAug 2026
3App For MS Authenticator - OTPApp For MS Authenticator - OTPFree4.5★ (11)NoYesAug 2026
4Authenticator App - Auth CodeAuthenticator App - Auth CodeFree5.0★ (1)NoYesAug 2026
5Authenticator App Vault+Authenticator App Vault+Free5.0★ (3)NoYesAug 2026
6Microsoft AuthenticatorMicrosoft AuthenticatorFree4.7★ (687K)NoNoAug 2026
7Bitwarden Password ManagerBitwarden Password ManagerFree4.8★ (31K)NoNoAug 2026
8One Time Password: 2FA VaultOne Time Password: 2FA VaultFree2.0★ (4)NoYesJun 2026

Top Picks for Nostrkey Web Extension

Cookie Editor Safari Extension#2

Cookie Editor Safari Extension by Devashy Rangpariya

Create, Edit, Delete, Export
Strong Contender
🛠️ Developer Tools
3.8(13 ratings)
Free
Cookie Editor Safari Extension screenshot 1
Cookie Editor Safari Extension screenshot 2
Cookie Editor Safari Extension screenshot 3
Cookie Editor Safari Extension screenshot 4

Manage website cookies directly within Safari on your Apple devices. Easily view, edit, create, and delete cookies with a clean interface. Includes a JWT decoder and privacy scoring for web development and privacy management.

App For MS Authenticator - OTP#3

App For MS Authenticator - OTP by Swifty Brains LLP

Authenticate TOTP, 2FA & RSA
Worth Considering
🔧 Utilities
4.5(11 ratings)
FreeIn-App Purchases
App For MS Authenticator - OTP screenshot 1
App For MS Authenticator - OTP screenshot 2
App For MS Authenticator - OTP screenshot 3
App For MS Authenticator - OTP screenshot 4
App For MS Authenticator - OTP screenshot 5
App For MS Authenticator - OTP screenshot 6

This app enhances online security with two-factor authentication and a password manager. It offers encrypted backups, cross-device syncing, and a secure vault for credentials. Generate strong passwords and manage recovery codes easily.

More Nostrkey Web Extension apps to explore

4
Authenticator App - Auth Code
Authenticator App - Auth Code
Authenticator App - Auth Code
2FA Authentication - OTP Token
Free

Enhance your online security by generating secure one-time passwords for social media, email, and crypto wallets. This app offers a fast QR code scanner, biometric security, and works offline. It also includes a robust password manager and strong password generator.

Time-based One-Time Passwords (TOTP)Lightning-Fast QR Code ScannerSecure iCloud Backup & Sync (PRO)
🔧 Utilities
(1)
freemium
5
Authenticator App Vault+
Authenticator App Vault+
Authenticator App Vault+
Secure 2FA, TOTP, MFA & OTP
Free

Secure your digital life by generating time-based one-time passwords for your accounts. This app provides offline access to verification codes, instant setup via QR code scanning, and encrypted backups for seamless device switching. It offers a distraction-free experience without advertisements.

Generate 6-digit verification codesOffline code generationInstant QR code setup
🔧 Utilities
(3)
free with in-app purchases
6
Microsoft Authenticator
Microsoft Authenticator
Microsoft Authenticator
Protects your online identity
Free

Securely sign into online accounts with multi-factor authentication, passwordless login, or password autofill. Manage multiple accounts, including non-Microsoft services, and access Microsoft products and services seamlessly.

Multi-factor authentication (MFA)Passwordless sign-inPassword autofill
📊 Productivity
(687K)
free
7
Bitwarden Password Manager
Bitwarden Password Manager
Bitwarden Password Manager
Secure your digital life
Free

Secure your digital life by generating and storing unique, strong passwords for all your accounts in an end-to-end encrypted vault. Access your data securely across unlimited devices and share sensitive information with others.

End-to-end encrypted password vaultUnlimited password and passkey storageCross-platform access
📊 Productivity
(31K)
freemium
8
One Time Password: 2FA Vault
One Time Password: 2FA Vault
One Time Password: 2FA Vault
by Nattapon Kittisuphat
Free

This app provides a secure and simple way to store confidential login information for websites and email platforms. It utilizes Touch ID or a passcode for device owner validation, ensuring your data is protected.

Securely stores login credentialsUses Touch ID for validationPasscode as an alternative to Touch ID
🔧 Utilities
(4)
free with in-app purchases
9
Password Manager iPassSafe+
Password Manager iPassSafe+
Password Manager iPassSafe+
Password Generator & Autofill
$12.99

Securely manage all your digital credentials with advanced encryption and local data storage. Generate strong passwords, autofill logins across devices, and protect sensitive information with robust privacy features. Your data remains private and under your control.

AES-256 encryptionLocal data storageSecure cloud sync option
📊 Productivity
(573)
paid
10
Okta Verify
Okta Verify
Okta Verify
by Okta, Inc.
Free

This app provides a secure way to verify your identity for account access. It offers two-factor authentication through temporary codes or push notifications. The app prioritizes privacy, only requesting camera access for initial device registration.

Two-step verificationGenerate 6-digit codesApprove sign-in requests via push notification
💼 Business
(37K)
free
11
authenticator . app
authenticator . app
authenticator . app
authentication app
Free

This app generates and saves two-factor and multi-factor authentication codes for various online services. It offers secure, encrypted backups and syncing across devices, ensuring your account security is maintained even if you lose your device. It works offline and supports multiple platforms.

Generate and save 2FA/MFA codesScan QR codes or enter manuallyEncrypted iCloud backup
💼 Business
(457)
free
12
Password Manager. Login Vault
Password Manager. Login Vault
Password Manager. Login Vault
Passwords Generator & Wallet
Free

Securely store all your login credentials in one encrypted vault. Log in to websites and apps with a single tap using biometric authentication or a PIN. Features include a password generator, private browser, and offline protection.

Encrypted password storageOne-tap website loginBiometric authentication
🔧 Utilities
(291)
freemium
13
TOTP Authenticator – Fast 2FA
TOTP Authenticator – Fast 2FA
TOTP Authenticator – Fast 2FA
Simple 2FA with Cloud Sync
Free

Enhance your online security with this app that generates one-time tokens for two-factor authentication. Protect your accounts from hackers by easily adding 2FA to your online services. Supports cloud sync and a Chrome extension for seamless desktop integration.

Cloud Sync for backupChrome Extension for desktopDark and light theme support
🔧 Utilities
(3.9K)
free with in-app purchases
14
Authenticator °
Authenticator °
Authenticator °
2FA & MFA Authentication App
Free

This app enhances your online security by generating time-sensitive passwords for two-factor and multi-factor authentication. It offers seamless data synchronization across devices, Apple Watch support, and robust encryption for your sensitive information.

One-Time Passwords (OTP)Seamless Data SynchronizationApple Watch Support
📊 Productivity
(594)
freemium
15
Private Notes (Nostr)
Private Notes (Nostr)
Private Notes (Nostr)
by alexey popkov
Free
🔧 Utilities
(0)
16
Secret Safe Lock Vault Manager
Secret Safe Lock Vault Manager
Secret Safe Lock Vault Manager
Keep Pictures+Videos Safe
Free

Securely store and manage your private photos, videos, and account passwords. Protect your sensitive content with multiple lock options and share privately with trusted friends. Offers cloud backup and advanced photo management features.

Private Cloud ServicePassword Protected App EntryPassword Protected Photo Albums
💼 Business
(5.8K)
free with in-app purchases
17
Multi Authenticator: OTP, MFA
Multi Authenticator: OTP, MFA
Multi Authenticator: OTP, MFA
Mobile 2FA for your Security
Free

This app provides secure storage and management of two-factor authentication codes directly on your device. It offers end-to-end encryption for all data, including cloud backups, ensuring your online accounts are protected without needing an internet connection.

Secure 2FA code storageEnd-to-end encryptionEncrypted cloud backups
📰 Magazines & Newspapers
(45)
subscription
18
Authenticator App ∙
Authenticator App ∙
Authenticator App ∙
2FA Authentication App, MFA
Free

Enhance your digital security with this app, offering encrypted 2FA codes, privacy analysis, and threat detection. Secure accounts, manage app data access, and protect sensitive files with robust encryption and local storage.

Encrypted 2FA code generationSmart privacy report analysisFile vault for encrypted media and documents
📊 Productivity
(2)
free with in-app purchases
19
OTP Auth
OTP Auth
OTP Auth
2-Factor Auth for Pros
Free

Enhance your account security with two-factor authentication on your iPhone and iPad. This app supports numerous popular services and offers robust encryption for all your data. It works offline and prioritizes user privacy by not collecting or transmitting personal information.

Two-factor authentication supportEncrypted iCloud SyncSiri and Apple Watch support
🔧 Utilities
(463)
free with in-app purchases
20
Password Manager iPassSafe .
Password Manager iPassSafe .
Password Manager iPassSafe .
Password Generator & Autofill
$7.99

This app provides advanced security for managing your passwords and sensitive data. It uses strong encryption and exclusively Apple's frameworks, ensuring your information remains private and is stored locally or optionally synced securely via iCloud. It offers autofill capabilities and supports multiple data types.

AES-256 encryptionLocal data storageOptional secure cloud sync
📊 Productivity
(698)
paid

FAQ about Nostrkey Web Extension

Are there free nostrkey web extension apps for iPhone?
Yes — 18 of the top nostrkey web extension apps we rank are free to download, including NostrKey Web Extension and Cookie Editor Safari Extension.
NostrKey Web Extension has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 250+ nostrkey web extension apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.