Extension Tracker

Site Blocker — Block Websites, Pomodoro Timer, Privacy & Focus

123 users No ratings yet Last updated 10 Jun 2026

By aaleksandr.ross Live in the Chrome Web Store efffhdhckhcibbefbmdgmfkbppblkald Last checked 27 Sep 2026, 00:23 UTC

The listing

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

Block websites, run Pomodoro, schedule focus. Zero telemetry, unlimited blocklist. Private BlockSite alternative.Summary from the listing
Developer
aaleksandr.ross
Trader status
Declared a trader under EU law
Category
Productivity › Workflow & Planning
First published
10 Jun 2026
Last updated
10 Jun 2026
Version
1.0.1
Size
237 KiB
Minimum Chrome
120
Languages
52 languages

Deutsch, English, Filipino, Indonesia, Kiswahili, Melayu, Nederlands, Tiếng Việt, Türkçe, català, dansk, eesti, español, español (Latinoamérica), français, hrvatski, italiano, latviešu, lietuvių, magyar, norsk, polski, português (Brasil), português (Portugal), română, slovenčina, slovenščina, suomi, svenska, čeština, Ελληνικά, български, русский, српски, українська, עברית, العربية, فارسی, मराठी, हिन्दी, বাংলা, ગુજરાતી, தமிழ், తెలుగు, ಕನ್ನಡ, മലയാളം, ไทย, አማርኛ, 中文（中国）, 中文（台灣）, 日本語, 한국어

Website
extkit.dev
Open in the Chrome Web Store ↗ Download the CRX from Google ↗
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
2026-09-27123––
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#60,864
by users, of 264,254 extensions
In its category
#13,267
of 44,385 in Workflow & Planning

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

Every websiteIt can read and change your data on all the sites you visit.
Sites
  • <all_urls>Every website
Browser features
  • activeTabThe tab you're on, only after you click the extension
  • alarmsRun tasks on a schedule
  • contextMenusAdd items to the right-click menu
  • declarativeNetRequestBlock or change network requests, using rules
  • notificationsShow notifications
  • storageSave settings and data in your browser
  • tabsRead the addresses and titles of your tabs

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
Save Image as Type — JPG PNG WebP PDF, Resize & Remove Background60,000 4.87171 Tools
Auto-Delete Cookies on Tab Close — Cookie AutoDelete Alternative, Whitelist3,000 4.577 Privacy & Security
Get YouTube Tags1,000 4.888 Tools
AccessCheck — Website Accessibility Checker, WCAG & ADA Audit568 5.002 Tools
HEIC to JPG Converter — Batch HEIF, PNG, WebP & iPhone Photos563 5.003 Tools
RedirectCheck — URL & Website Redirect Checker 301 Chain Trace Status Code439 5.001 Tools
CookieMate — Cookie Editor, Inspector & Manager, EditThisCookie Alt397 –– Developer Tools
QuickSEO — SEO Checker & AI Visibility Audit Tool301 5.002 Tools
Readability Checker — Reading Level, Flesch-Kincaid & Writing Score273 5.001 Tools
ReadClear — Dyslexia Font, Bionic Reading, Reading Ruler & Text to Speech249 5.003 Accessibility
All 24 extensions by aaleksandr.ross →

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, 00:23 UTC; next check around 15 Oct 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Site Blocker — Block Websites, Pomodoro Timer, Privacy & Focus” (efffhdhckhcibbefbmdgmfkbppblkald). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/efffhdhckhcibbefbmdgmfkbppblkald. Accessed 2026-09-27.
BibTeX
@misc{extensiontracker_efffhdhckhcibbefbmdgmfkbppblkald,
  title   = {Site Blocker — Block Websites, Pomodoro Timer, Privacy & Focus (efffhdhckhcibbefbmdgmfkbppblkald)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/efffhdhckhcibbefbmdgmfkbppblkald},
  urldate = {2026-09-27}
}

The data is free to reuse under CC BY 4.0.

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