Is Bitwarden open source?

Yes. Bitwarden is fully open source and its code is available on GitHub. This allows anyone to audit the code for security vulnerabilities.

Can I self-host Bitwarden?

Yes. Bitwarden offers a self-hosted option that lets you run the entire password management system on your own servers for maximum privacy and control.

Active (MV3)Password Manager

Best Bitwarden Alternatives for Chrome MV3

Quick Answer

Bitwarden is an actively maintained open-source password manager for Chrome. It offers both cloud-hosted and self-hosted options. LastPass and 1Password are alternative options with different approaches.

What Happened

Bitwarden was updated to support Manifest V3.
The project remains actively maintained with regular security updates.
It has gained significant popularity as a free and open-source alternative.

Best Alternatives to Bitwarden

Alternative	Best For	Status	Links
LastPass Widely-used with familiar interface · Strong feature set in free tier	Users familiar with LastPass interface	Active (MV3)	Chrome Store
1Password Strong security track record · Polished and intuitive interface	Users wanting a premium password manager with polished UX	Active (MV3)	Chrome Store

Migration Steps

No migration needed if Bitwarden is working for you.

Ensure you have the latest extension from the Chrome Web Store.

Review Bitwarden settings including vault timeout and auto-fill preferences.

Safety Notes

Use a strong master password for your Bitwarden vault.
Enable multi-factor authentication for your Bitwarden account.
Consider using a self-hosted option for maximum privacy.
Bitwarden is open source, allowing security audits.

What Not to Do

Do not install random CRX files from unknown download sites.
Do not assume a similar name means it is from the same developer.
Do not grant broad permissions without checking the developer.
Export settings before removing old extensions if you still need the configuration.

Frequently Asked Questions

Sources

Bitwarden Chrome Web Store
Chrome Web StoreChrome Web StorePrimary source
Supports: Bitwarden MV3 availability, listing status, and publisher identity
Bitwarden Official Website
BitwardenOfficial websiteSecondary source
Supports: Bitwarden product information, open-source status, and self-hosting options
Chrome Manifest V2 Deprecation Timeline
Google Chrome DevelopersChrome DevelopersPrimary source
Supports: Official Chrome MV2 deprecation timeline ? Bitwarden was updated to MV3