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Preview of Geslar

Geslar by Geslar.app

Free password manager — vault for passwords, TOTP 2FA, auto-fill, passphrase generator and breach checking.

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About this extension
🔐 GESLAR — FREE PASSWORD MANAGER WITH CROATIAN ROOTS

Geslar is a completely free password manager that keeps all your passwords, cards and TOTP keys encrypted on your device. No cloud. No accounts. No tracking.

🌐 NEW IN v2.3: MULTILINGUAL SUPPORT
• Interface in Croatian and English — choose in settings
• Generator supports Croatian and English word pools
• 8 Croatian dialects + English phrases and idioms

🔑 ENCRYPTED VAULT
• AES-256-GCM encryption with PBKDF2 (600,000 iterations)
• Passwords, credit cards, TOTP keys and notes — all in one place
• Folders, favorites, search, and password history
• Master key stays in RAM only — never written to disk
• Auto-lock after inactivity

🤖 AUTOFILL
• One-click or keyboard shortcut (Ctrl+Shift+L) to fill login forms
• Smart form detection — including Google and Microsoft multi-step login
• Payment form recognition for credit cards
• Save prompt — Geslar detects new passwords and offers to save them

🔑 TOTP AUTHENTICATION (2FA)
• RFC 6238 compliant code generation (SHA-1, SHA-256, SHA-512)
• Add via camera (QR scan), drag & drop image, or manual entry
• Circular countdown timer with visual warning before expiry

🛡 BIOMETRICS & PASSKEY
• Unlock vault with fingerprint or face recognition (Windows Hello / Touch ID)
• Passkey support — Geslar as WebAuthn credential provider

📥 IMPORT / EXPORT
• Import from 13 password managers and browsers
• Export in 3 formats

🔤 PASSWORD & PASSPHRASE GENERATOR
• Passphrases from Croatian words — easy to remember, hard to crack
• 4 Croatian dictionaries (including dialects)
• Password generator with 4 complexity levels
• HIBP breach check (k-Anonymity — your password is never sent)

📨 SECURE SEND
• Share a password via encrypted link (AES-GCM)
• PIN protection, limited views, auto-expiry

🔒 SECURITY & PRIVACY
• Zero-knowledge architecture — everything stays on your device
• No user accounts, no telemetry, no cookies, no analytics
• Full privacy policy at geslar.app/privatnost.html
• GDPR compliant — data controller: Daniel Legin, Croatia
• Closed shadow DOM — websites cannot read Geslar UI
• Content Security Policy protection

⌨ SHORTCUTS
• Ctrl+Shift+G — open Geslar
• Ctrl+Shift+L — autofill on current page

Built in Croatia for users who value privacy and security.
Completely free. No hidden costs.
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Permissions and data

Required permissions:

  • Input data to the clipboard
  • Access your data for all websites

Data collection:

  • The developer says this extension doesn't require data collection.
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Version
2.3.0
Size
502.81 KB
Last updated
a day ago (Apr 6, 2026)
Related Categories
  • Privacy & Security
License
Mozilla Public License 2.0
Version History
  • See all versions
Tags
  • password manager
  • privacy
  • security
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