Buttercup

Buttercup

Browser extension for Buttercup, the secure and easy-to-use password manager.

What is Buttercup?
Buttercup is a secure and easy-to-use browser extension for the Buttercup password manager, allowing users to manage online credentials, log in to online profiles, and keep accounts safe.
Merlin
Stats
Users: 4,000+
Version: 3.2.0 (Last updated: 2024-04-11)
Creation date: 2020-07-02
Risk impact: High risk impact
Risk likelihood: Very low risk likelihood
Manifest version: 3
Permissions:
  • clipboardWrite
  • storage
  • tabs
  • unlimitedStorage
Size: 3.40M
Stats date:

Other platforms

Buttercup
Buttercup (v3.2.0)
4.55 (22) 530
Buttercup
Buttercup (v3.2.0)
5.00 (2) 674
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Merlin
Summary

Manage your online identities and credentials with Buttercup: An open-source, free and secure password manager. Buttercup uses the strongest industry techniques to encrypt and store your details in a variety of locations of your choosing. Use Dropbox, Google Drive or a WebDAV connection to remotely host your archive for high accessibility. You can also connect local files - all via the Buttercup desktop application (required for this extension).

Buttercup's browser extension allows you to easily log in to all of your online profiles and sites, is extremely secure, is easy to use and completely free of charge. We collect no data about you or any activities you perform. Keep your master password safe as it is the only way to open your archive and access your credentials.

Newly detected logins will cause the extension to prompt you to save them - add all of your online authentication details to keep your accounts safe!

User reviews
User reviews summary
These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Open-source
  • Cross-platform
  • Complete control over passwords
  • Good alternative to other password managers
Cons
  • Unstable after recent upgrade
  • Requires the desktop application for full functionality
  • Issues with importing old vault files
  • Not user-friendly on mobile devices
  • Too many changes in UI and functionality
Most mentioned
  • Recent upgrade
  • Desktop application requirement
  • Difficulty in importing old vault files
  • Unstable and crashing after upgrade
  • Not user-friendly on mobile devices
Recent reviews
The app can't seem to connect to the desktop app "Failed starting connection: Background task failed: Failed to fetch"
by Aurelien Falco Aurelien Falco, 2024-04-24

Doesn't work anymore after update EDIT: I have the desktop app running in the background v2.27.0. After a bit of digging, I found out I had to open desk app and go to "Connections" > "Enable". Even after that, when I entender the vault code... "Failed authenticating: Background task failed: Desktop request failed: 403 Forbidden". Have to do even more digging now :( Sorry, Perry, I know this was something you didn't want to do. Desktop and iOs apps still work perfectly though
by Gabrielle Carvalho Gabrielle Carvalho, 2024-03-27

The third party app gives me a code which I'm supposed to enter in the chrome extension. However, it fails with "Failed authenticating Background task failed No API client" Any idea? Seems like it was solved unexpecdetly a few hours later...
by Aurelien Falco Aurelien Falco, 2024-04-02
View all user reviews
Safety
Risk impact

Buttercup is risky to use as it requires a number of sensitive permissions that can potentially harm your browser and steal your data. Exercise caution when installing this extension. Review carefully before installing. We recommend that you only install Buttercup if you trust the publisher.

Risk likelihood

Buttercup has earned a good reputation and can be trusted.

Upgrade to see risk analysis details
Screenshots
Promo images
Buttercup small promo image
Small promo image
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