Extension Tracker

Zwisper

68 users Rated 5.00 from 2 ratings Last updated 14 Sep 2026

By AB Live in the Chrome Web Store pefcpkhggmmbmokjdjbkjnihfhhiaong Last checked 27 Sep 2026, 07:22 UTC

The listing

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

Say it without saying it. Private notes hidden in messages within your apps. End-to-end encrypted.Summary from the listing
Developer
AB
Category
Productivity › Communication
First published
8 Jun 2022
Last updated
14 Sep 2026
Version
2.0.0
Size
370 KiB
Minimum Chrome
88
Languages
20 languages

Deutsch, English, Indonesia, Nederlands, Tiếng Việt, Türkçe, español, español (Latinoamérica), français, italiano, polski, português (Brasil), русский, українська, עברית, العربية, 中文（中国）, 中文（台灣）, 日本語, 한국어

Privacy policy
https://zwisper.pages.dev/privacy
Open in the Chrome Web Store ↗ View the code or download the CRX in CRX Viewer ↗
Users over time As shown on the Chrome Web Store

Tracking began on 27 Sep 2026. The chart appears after the second check.

Show the numbers
CheckedUsersRatingRatings
2026-09-27685.002
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#75,905
by users, of 264,703 extensions
In its category
#1,328
of 6,873 in Communication

What changed

Every change found on a check, newest first

No changes found since tracking began on 27 Sep 2026.

What it can access

From the extension's manifest, in plain language

Browser features
  • activeTabThe tab you're on, only after you click the extension
  • alarmsRun tasks on a schedule
  • clipboardWriteChange what's in your clipboard
  • contextMenusAdd items to the right-click menu
  • scriptingRun scripts on sites it can reach
  • sidePanelShow a side panel
  • storageSave settings and data in your browser
Asked for later, if you agree
  • <all_urls>Every website

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
CyberChef941 5.002 Developer Tools
Coeus | OSINT & Threat Intelligence38 5.002 Developer Tools
All 3 extensions by AB →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 27 Sep 2026, 07:22 UTC; next check around 12 Oct 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Zwisper” (pefcpkhggmmbmokjdjbkjnihfhhiaong). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/pefcpkhggmmbmokjdjbkjnihfhhiaong. Accessed 2026-09-28.
BibTeX
@misc{extensiontracker_pefcpkhggmmbmokjdjbkjnihfhhiaong,
  title   = {Zwisper (pefcpkhggmmbmokjdjbkjnihfhhiaong)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/pefcpkhggmmbmokjdjbkjnihfhhiaong},
  urldate = {2026-09-28}
}

The data is free to reuse under CC BY 4.0.

Browse

Top lists

Productivity

Lifestyle

Make Chrome Yours