Geslar by Geslar.app
Free password manager — vault for passwords, TOTP 2FA, auto-fill, passphrase generator and breach checking.
Extension Metadata
Screenshots
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.
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.
Rated 0 by 0 reviewers
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.
More information
- Add-on Links
- Version
- 2.3.0
- Size
- 502.81 KB
- Last updated
- a day ago (Apr 6, 2026)
- Related Categories
- License
- Mozilla Public License 2.0
- Version History
- Add to collection