Extension Tracker

Dumbtop – Calm Website Blocker

1 users No ratings yet Last updated 9 Nov 2026

By paperkitecodestudios Live in the Chrome Web Store jfffcepbndjlplcamjceamokeoikmpmd Search Google ↗ Last checked 10 Nov 2026, 00:06 UTC

The listing

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

Companion to the Dumbtop app for Windows. Blocks distracting sites while you focus, with a calm block screen. Works offline.Summary from the listing
Developer
paperkitecodestudios
Enhanced Safe Browsing
Not trusted. What this means →
Category
Productivity › Education
First published
9 Nov 2026
Last updated
9 Nov 2026
Version
1.2.1
Size
37.56 KiB
Minimum Chrome
116
Languages
1 language

English (United States)

Privacy policy
https://itsadithyakv.github.io/Dumbtop/privacy.html
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store

Tracking began on 10 Nov 2026. The chart appears after the second check.

Show the numbers
CheckedUsersRatingRatings
2026-11-101––
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#253,867
by users, of 292,130 extensions
In its category
#10,970
of 12,901 in Education

What changed

Every change found on a check, newest first

No changes found since tracking began on 10 Nov 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 10 Nov 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
  • <all_urls>Every website
Sites where it runs scripts
  • *://*.facebook.com/*facebook.com and its subdomains
  • *://*.instagram.com/*instagram.com and its subdomains
  • *://*.linkedin.com/*linkedin.com and its subdomains
  • *://*.reddit.com/*reddit.com and its subdomains
  • *://*.twitter.com/*twitter.com and its subdomains
  • *://*.x.com/*x.com and its subdomains
  • *://*.youtube.com/*youtube.com and its subdomains
  • http://*/*Every website
  • https://*.discord.com/*discord.com and its subdomains
  • https://*/*Every website
  • https://app.slack.com/*app.slack.com
  • https://discord.com/*discord.com
  • https://mail.google.com/*mail.google.com
  • https://outlook.live.com/*outlook.live.com
  • https://outlook.office.com/*outlook.office.com
  • https://outlook.office365.com/*outlook.office365.com
  • https://teams.live.com/*teams.live.com
  • https://teams.microsoft.com/*teams.microsoft.com
  • https://web.telegram.org/*web.telegram.org
  • https://web.whatsapp.com/*web.whatsapp.com
  • https://www.instagram.com/direct/*www.instagram.com
  • https://www.messenger.com/*www.messenger.com
Browser features
  • alarmsRun tasks on a schedule
  • declarativeNetRequestWithHostAccessBlock or change network requests on the sites it can reach
  • scriptingRun scripts on sites it can reach
  • storageSave settings and data in your browser

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
BadAds138 5.0013 Tools
UnCopy21 –– Accessibility
DipMeet12 5.001 Workflow & Planning
YouTubeLooper3 5.003 Tools
All 5 extensions by paperkitecodestudios →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked again 7 and 30 days after it was published, and again whenever a new version appears. Last checked 10 Nov 2026, 00:06 UTC; next check around 16 Nov 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Dumbtop – Calm Website Blocker” (jfffcepbndjlplcamjceamokeoikmpmd). Chrome Web Store data, last checked 2026-11-10. https://extensiontracker.com/extension/jfffcepbndjlplcamjceamokeoikmpmd. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_jfffcepbndjlplcamjceamokeoikmpmd,
  title   = {Dumbtop – Calm Website Blocker (jfffcepbndjlplcamjceamokeoikmpmd)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-10},
  url     = {https://extensiontracker.com/extension/jfffcepbndjlplcamjceamokeoikmpmd},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

Browse

Top lists

Productivity

Lifestyle

Make Chrome Yours