Extension Tracker

SiteBlock

80,000 users Rated 4.64 from 930 ratings Last updated 28 Mar 2026

By Costa Live in the Chrome Web Store pfglnpdpgmecffbejlfgpnebopinlclj Search Google ↗ Last checked 7 Nov 2026, 20:21 UTC

The listing

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

Block sites to discourage procrastinationSummary from the listing
Developer
Costa
Enhanced Safe Browsing
Trusted. What this means →
Category
Productivity › Workflow & Planning
First published
15 Dec 2009
Last updated
28 Mar 2026
Version
0.3.1
Size
12.12 KiB
Minimum Chrome
88
Languages
1 language

English

See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store
80KTracking began 27 Sep 202627 Sep4 Oct11 Oct18 Oct25 Oct1 Nov2026-09-27: 80,000 users2026-10-03: 80,000 users2026-10-10: 80,000 users2026-10-17: 80,000 users2026-10-24: 80,000 users2026-10-31: 80,000 users2026-11-07: 80,000 users80,00080KTracking began27 Sep11 Oct25 Oct2026-09-27: 80,000 users2026-10-03: 80,000 users2026-10-10: 80,000 users2026-10-17: 80,000 users2026-10-24: 80,000 users2026-10-31: 80,000 users2026-11-07: 80,000 users80K
Average rating
4.404.6027 Sep11 Oct25 Oct4.644.404.6027 Sep11 Oct25 Oct4.64
Number of ratings
92094027 Sep11 Oct25 Oct93092094027 Sep11 Oct25 Oct930
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-11-0780,0004.64930
2026-10-3180,0004.64930
2026-10-2480,0004.64930
2026-10-1780,0004.64930
2026-10-1080,0004.34930
2026-10-0380,0004.34930
2026-09-2780,0004.34929
Users, 7 days
No change
since a week ago
Users, 30 days
No change
+0.0%
Rank
#1,862
by users, of 292,131 extensions
In its category
#625
of 49,294 in Workflow & Planning

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

Browser features
  • alarmsRun tasks on a schedule
  • offscreenOpen a hidden page for background work
  • storageSave settings and data in your browser
  • tabsRead the addresses and titles of your tabs

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 7 Nov 2026, 20:21 UTC; next check around 14 Nov 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “SiteBlock” (pfglnpdpgmecffbejlfgpnebopinlclj). Chrome Web Store data, last checked 2026-11-07. https://extensiontracker.com/extension/pfglnpdpgmecffbejlfgpnebopinlclj. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_pfglnpdpgmecffbejlfgpnebopinlclj,
  title   = {SiteBlock (pfglnpdpgmecffbejlfgpnebopinlclj)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-07},
  url     = {https://extensiontracker.com/extension/pfglnpdpgmecffbejlfgpnebopinlclj},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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