Extension Tracker

Buttercup

3,000 users Rated 3.55 from 38 ratings Last updated 11 Apr 2024

By Vault Garden Live in the Chrome Web Store heflipieckodmcppbnembejjmabajjjj Search Google ↗ Last checked 11 Nov 2026, 14:50 UTC

The listing

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

Browser extension for Buttercup, the secure and easy-to-use password manager.Summary from the listing
Developer
Vault Garden
Enhanced Safe Browsing
Trusted. What this means →
Category
Make Chrome Yours › Privacy & Security
First published
12 Feb 2017
Last updated
11 Apr 2024
Version
3.2.0
Size
3.24 MiB
Minimum Chrome
88
Languages
1 language

English (United Kingdom)

Website
https://buttercup.pw/
Support page
https://keybase.io/team/bcup
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store
2.95K3K3.05KTracking began 27 Sep 202627 Sep4 Oct11 Oct18 Oct25 Oct1 Nov8 Nov2026-09-27: 3,000 users2026-09-29: 3,000 users2026-10-06: 3,000 users2026-10-13: 3,000 users2026-10-20: 3,000 users2026-10-27: 3,000 users2026-11-04: 3,000 users2026-11-11: 3,000 users3,0002.95K3K3.05KTracking began27 Sep18 Oct8 Nov2026-09-27: 3,000 users2026-09-29: 3,000 users2026-10-06: 3,000 users2026-10-13: 3,000 users2026-10-20: 3,000 users2026-10-27: 3,000 users2026-11-04: 3,000 users2026-11-11: 3,000 users3K
Average rating
3.503.6027 Sep11 Oct25 Oct8 Nov3.553.503.6027 Sep18 Oct8 Nov3.55
Number of ratings
3827 Sep11 Oct25 Oct8 Nov383827 Sep18 Oct8 Nov38
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-11-113,0003.5538
2026-11-043,0003.5538
2026-10-273,0003.5538
2026-10-203,0003.5538
2026-10-133,0003.5538
2026-10-063,0003.5538
2026-09-293,0003.5538
2026-09-273,0003.5538
Users, 7 days
No change
since a week ago
Users, 30 days
No change
+0.0%
Rank
#12,533
by users, of 292,131 extensions
In its category
#321
of 5,693 in Privacy & Security

What changed

Every change found on a check, newest first

No changes found since tracking began on 27 Sep 2026.

Developer history

Moves to another publisher account and new contact emails, newest first

No move to another account and no new contact email since tracking began on 27 Sep 2026.

We know contact emails only by a keyed hash, so they're never shown. Recent account and contact changes →

What it can access

From the extension's manifest, in plain language

Every websiteIt 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
  • clipboardWriteChange what's in your clipboard
  • storageSave settings and data in your browser
  • tabsRead the addresses and titles of your tabs
  • unlimitedStorageStore 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 11 Nov 2026, 14:50 UTC; next check around 18 Nov 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Buttercup” (heflipieckodmcppbnembejjmabajjjj). Chrome Web Store data, last checked 2026-11-11. https://extensiontracker.com/extension/heflipieckodmcppbnembejjmabajjjj. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_heflipieckodmcppbnembejjmabajjjj,
  title   = {Buttercup (heflipieckodmcppbnembejjmabajjjj)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-11},
  url     = {https://extensiontracker.com/extension/heflipieckodmcppbnembejjmabajjjj},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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