In a world full of online accounts, secure and user-friendly password management is essential. While KeePass 2.x has long been the go-to, more and more users are switching to the modern alternative: KeePassXC – especially when combined with a browser extension like KeePassXC-Browser.
In this post, you'll learn:
- Why KeePassXC is a modern alternative
- How to set up browser integration
- Key advantages over KeePass 2.x
🔍 What is KeePassXC?
KeePassXC is a modern, cross-platform, open-source password manager based on KeePassX and fully compatible with the popular .kdbx file format. It runs natively on Linux, macOS, and Windows, and comes with a clean interface, CLI, YubiKey support, TOTP (2FA), and more.
🌐 Browser Integration with KeePassXC
With the official KeePassXC-Browser extension for Firefox, Chrome, Brave, Vivaldi, etc., you can autofill passwords, save new logins, and even use 2FA (TOTP) – all locally and securely.
🔧 Setup Guide:
-
Install KeePassXC-Browser:
- Chrome: Chrome Web Store
- Firefox: Add-on Page
-
Enable it in KeePassXC:
- Menu:
Tools → Settings → Browser Integration - Check
Enable browser integrationand select your browser(s)
- Menu:
-
Authorize the connection:
- Open your browser → Click the KeePassXC-Browser extension → Request connection
- KeePassXC will prompt for confirmation – approve and you're ready ✅
✅ Advantages of KeePassXC over KeePass 2.x
| Feature | KeePassXC | KeePass 2.x |
|---|---|---|
| 🔧 Native Support | ✅ Windows, Linux, macOS | ❌ Windows-only (Mono required on Linux/macOS) |
| 💥 UI Design | Modern & native | Outdated, Windows-centric |
| 🔐 Encryption | Argon2, AES, Twofish | AES, Twofish |
| 🔑 2FA/TOTP Support | ✅ Built-in | ❌ Plugin needed |
| 🌐 Browser Integration | ✅ Official, secure | ❌ Via community plugins only |
| 📀 Auto-Type | ✅ Yes | ✅ Yes |
| 💡 Portable Version | ✅ Yes | ✅ Yes |
| 🤔 Plugin Support | ❌ No (by design) | ✅ Extensive plugin system |
| 🤝 Active Development | Very active (GitHub) | Active, but conservative |
💚 Why KeePassXC is Ideal for Linux & Modern Use
- No dependency on Mono or .NET – runs natively and fast
- Great for cloud-sync setups (Nextcloud, Syncthing, Dropbox, etc.)
- Strong support for YubiKey, keyfiles, TOTP, and browser integration
- Open-source and transparently developed
🔐 Security: Local and In Your Control
Unlike cloud-based managers like Bitwarden or LastPass, KeePassXC keeps everything local. No central server, no external access – you remain in full control of your database, whether it's on your hard drive, USB stick, or a secure cloud folder.
🚀 Conclusion: KeePassXC + Browser = A Modern Open Source Combo
KeePassXC + KeePassXC-Browser is one of the best open-source solutions for secure, flexible, and user-friendly password management – especially for Linux users or anyone working cross-platform.
The switch is easy, you use the same .kdbx` file.
If you're coming from KeePass 2.x, KeePassXC offers a modern alternative that does more out of the box – safer, simpler, and leaner.