---
title: "Buttercup – Chrome extension stats, history and permissions"
description: "3,000 users, rated 3.55 by 38 people. Version 3.2.0, updated 2024-04-11. Requests 4 permissions."
url: "https://extensiontracker.com/extension/heflipieckodmcppbnembejjmabajjjj"
---

# Buttercup

Live in the Chrome Web Store.

- Users: 3,000
- Rating: 3.55 from 38 ratings
- Last checked: 2026-09-27 02:17 UTC
- Users gained in 7 days: – (needs a week of history)
- Users gained in 30 days: – (needs a month of history)
- Rank by users: #12,549 of 264,703 live extensions
- Rank in Privacy & Security: #341 of 5,293

## The listing

What the Chrome Web Store shows, as of the last check.

Summary from the listing:

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

- Extension ID: `heflipieckodmcppbnembejjmabajjjj`
- Developer: [Vault Garden](https://extensiontracker.com/developer/u554390151257eae38c814558b6d960e0)
- Category: [Make Chrome Yours › Privacy & Security](https://extensiontracker.com/category/make_chrome_yours/privacy)
- First published: 2017-02-12
- Last updated: 2024-04-11
- Version: `3.2.0`
- Size: 3.24 MiB
- Minimum Chrome: 88
- Languages (1): English (United Kingdom)
- Website: `https://buttercup.pw/`
- Support page: `https://keybase.io/team/bcup`
- Chrome Web Store: <https://chromewebstore.google.com/detail/buttercup/heflipieckodmcppbnembejjmabajjjj>
- View the code or download the CRX, in CRX Viewer: <https://robwu.nl/crxviewer/?crx=https%3A%2F%2Fchromewebstore.google.com%2Fdetail%2Fheflipieckodmcppbnembejjmabajjjj>

## Users over time

One row per check, newest first, as shown on the Chrome Web Store.

| Checked | Users | Rating | Ratings |
| --- | ---: | ---: | ---: |
| 2026-09-27 | 3,000 | 3.55 | 38 |

## What changed

Every change found on a check, newest first.

No changes found since tracking began on 2026-09-27.

## What it can access

From the extension's manifest, in plain language.

**Every website:** it can read and change your data on all the sites you visit.

### Sites where it runs scripts

- `http://*/*`: Every website
- `https://*/*`: Every website

### Browser features

- `clipboardWrite`: Change what's in your clipboard
- `storage`: Save settings and data in your browser
- `tabs`: Read the addresses and titles of your tabs
- `unlimitedStorage`: Store more data than the usual limit

## About this data

Collected from the extension's public Chrome Web Store listing. It's checked every week, because it has 1,000 or more users, and again whenever a new version appears. Last checked 2026-09-27 02:17 UTC; next check around 2026-09-29.

How the data is collected: <https://extensiontracker.com/methodology>.

## Cite this page

Extension Tracker. “Buttercup” (heflipieckodmcppbnembejjmabajjjj). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/heflipieckodmcppbnembejjmabajjjj. Accessed 2026-09-28.

```bibtex
@misc{extensiontracker_heflipieckodmcppbnembejjmabajjjj,
  title   = {Buttercup (heflipieckodmcppbnembejjmabajjjj)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/heflipieckodmcppbnembejjmabajjjj},
  urldate = {2026-09-28}
}
```

---

From Extension Tracker, a public record of the Chrome Web Store: <https://extensiontracker.com/extension/heflipieckodmcppbnembejjmabajjjj>. It isn't affiliated with Google. The data is free to reuse under CC BY 4.0 (<https://creativecommons.org/licenses/by/4.0/>), crediting Extension Tracker. Extension, developer and list pages come as Markdown too: add `format=md` to the address, as in `https://extensiontracker.com/extension/{id}?format=md`.