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 from Croatia
Geslar is a completely free password manager that keeps all your passwords, cards, and TOTP keys encrypted on your device. No cloud. No account. No tracking.
What's new in 3.2.0
- Business (shared) vaults — full support: view and edit (add/edit/delete) while respecting your permissions.
- New context switcher — two-level (organization → vault), Family in the personal section, search across all vaults at once.
- Folders in shared vaults and collections + move-to-folder from the menu.
- Bulk actions — multi-select, copy/move between vaults, favorites, select-all.
- Per-entry password health + guided password change from the report.
- More precise autofill — multiple URLs per login with per-URL matching.
- New filters — "Favorites" and "Has TOTP".
- Clear access messages when org policy blocks an action (2FA required, plan, restriction).
- More private site icons (Geslar proxy, respects your setting).
- More reliable sync — safe cross-device deletion, faster bulk sync, full password history, shared-vault key self-heal.
✅ WHY GESLAR?
• No user account — you don't even need an email
• No cloud — your data stays on your device
• No telemetry — zero tracking, zero cookies
• Free — all features, no limitations
• Croatian-made — full localization
🔑 FEATURES
• AES-256-GCM encryption with PBKDF2 (600,000 iterations)
• One-click password autofill or Ctrl+Shift+L
• TOTP 2FA generator (SHA-1, SHA-256, SHA-512)
• Passkey support (WebAuthn)
• Import from 13 password managers and browsers
• Export in 3 formats
• Secure Send — share passwords via encrypted link
• Password breach check via HIBP (k-Anonymity)
• Password and passphrase generator
🔤 CROATIAN PASSPHRASE GENERATOR
• Passphrases made of Croatian or English words — easy to remember, hard to crack
• 8 Croatian dialects + metaphors, English EFF Diceware (7,776 words) + idioms
• HR/EN phrase language toggle with automatic option adjustment
• Password generator with 4 complexity levels and presets
• Avoid ambiguous characters (l, I, 1, O, 0) for more readable passwords
• HIBP breach check (k-Anonymity — your full password is never sent)
🛡 SECURITY
• Zero-knowledge architecture
• Master key stored in RAM only
• PIN unlock with lockout protection
• Closed shadow DOM isolation
• Content Security Policy protection
• GDPR compliant — data controller based in Croatia
⌨ SHORTCUTS
• Ctrl+Shift+G — open Geslar
• Ctrl+Shift+L — autofill on the current page
Made in Croatia for users who see privacy as a right, not an option.
Geslar is a completely free password manager that keeps all your passwords, cards, and TOTP keys encrypted on your device. No cloud. No account. No tracking.
What's new in 3.2.0
- Business (shared) vaults — full support: view and edit (add/edit/delete) while respecting your permissions.
- New context switcher — two-level (organization → vault), Family in the personal section, search across all vaults at once.
- Folders in shared vaults and collections + move-to-folder from the menu.
- Bulk actions — multi-select, copy/move between vaults, favorites, select-all.
- Per-entry password health + guided password change from the report.
- More precise autofill — multiple URLs per login with per-URL matching.
- New filters — "Favorites" and "Has TOTP".
- Clear access messages when org policy blocks an action (2FA required, plan, restriction).
- More private site icons (Geslar proxy, respects your setting).
- More reliable sync — safe cross-device deletion, faster bulk sync, full password history, shared-vault key self-heal.
✅ WHY GESLAR?
• No user account — you don't even need an email
• No cloud — your data stays on your device
• No telemetry — zero tracking, zero cookies
• Free — all features, no limitations
• Croatian-made — full localization
🔑 FEATURES
• AES-256-GCM encryption with PBKDF2 (600,000 iterations)
• One-click password autofill or Ctrl+Shift+L
• TOTP 2FA generator (SHA-1, SHA-256, SHA-512)
• Passkey support (WebAuthn)
• Import from 13 password managers and browsers
• Export in 3 formats
• Secure Send — share passwords via encrypted link
• Password breach check via HIBP (k-Anonymity)
• Password and passphrase generator
🔤 CROATIAN PASSPHRASE GENERATOR
• Passphrases made of Croatian or English words — easy to remember, hard to crack
• 8 Croatian dialects + metaphors, English EFF Diceware (7,776 words) + idioms
• HR/EN phrase language toggle with automatic option adjustment
• Password generator with 4 complexity levels and presets
• Avoid ambiguous characters (l, I, 1, O, 0) for more readable passwords
• HIBP breach check (k-Anonymity — your full password is never sent)
🛡 SECURITY
• Zero-knowledge architecture
• Master key stored in RAM only
• PIN unlock with lockout protection
• Closed shadow DOM isolation
• Content Security Policy protection
• GDPR compliant — data controller based in Croatia
⌨ SHORTCUTS
• Ctrl+Shift+G — open Geslar
• Ctrl+Shift+L — autofill on the current page
Made in Croatia for users who see privacy as a right, not an option.
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Permissions and data
Required permissions:
- Input data to the clipboard
- Display notifications to you
- Access your data for all websites
Data collection:
- The developer says this extension doesn't require data collection.
More information
- Add-on Links
- Version
- 3.2.1
- Size
- 831.73 KB
- Last updated
- 3 days ago (Jul 5, 2026)
- Related Categories
- License
- Mozilla Public License 2.0
- Version History
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