Extension Tracker

Readability Checker — Reading Level, Flesch-Kincaid & Writing Score

356 users Rated 5.00 from 1 rating Last updated 14 Oct 2026

By Northpine Labs LLC Live in the Chrome Web Store fjpohmmgennglcgfdhjeeconejimcbkk Search Google ↗ Last checked 13 Nov 2026, 01:13 UTC

The listing

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

Hemingway-style highlights, Flesch-Kincaid grade, reading level checker. AI-powered sentence rewrite & grammar fix.Summary from the listing
Developer
Northpine Labs LLC
Enhanced Safe Browsing
Trusted. What this means →
Category
Productivity › Tools
First published
28 Mar 2026
Last updated
14 Oct 2026
Version
1.2.2
Size
247 KiB
Minimum Chrome
116
Languages
50 languages

Deutsch, English, Filipino, Indonesia, Kiswahili, Melayu, Nederlands, Tiếng Việt, Türkçe, català, dansk, eesti, español, français, hrvatski, italiano, latviešu, lietuvių, magyar, norsk, polski, português (Brasil), 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

Privacy policy
https://extkit.dev/readcheck/policy
See Chrome Web Store page ↗ View its code or download CRX ↗
Users over time As shown on the Chrome Web Store
300350Tracking began 27 Sep 202627 Sep4 Oct11 Oct18 Oct25 Oct1 Nov8 Nov2026-09-27: 273 users2026-10-08: 278 users2026-10-15: 312 users2026-11-13: 356 users2026-10-15: new version356300350Tracking began27 Sep18 Oct8 Nov2026-09-27: 273 users2026-10-08: 278 users2026-10-15: 312 users2026-11-13: 356 users2026-10-15: new version356
Average rating
4.804.905.0027 Sep11 Oct25 Oct8 Nov5.004.804.905.0027 Sep18 Oct8 Nov5.00
Number of ratings
127 Sep11 Oct25 Oct8 Nov1127 Sep18 Oct8 Nov1
New version One point per check. Source: the extension's public Chrome Web Store listing.
Show the numbers
CheckedUsersRatingRatings
2026-11-133565.001
2026-10-153125.001
2026-10-082785.001
2026-09-272735.001
Users, 7 days
No change
since a week ago
Users, 30 days
+34
+12.2%
Rank
#42,249
by users, of 292,131 extensions
In its category
#12,487
of 115,641 in Tools

What changed

Every change found on a check, newest first

  1. New version 1.2.2, replacing 1.2.1.

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
  • <all_urls>Every website
Sites where it runs scripts
  • <all_urls>Every website
Browser features
  • activeTabThe tab you're on, only after you click the extension
  • contextMenusAdd items to the right-click menu
  • identitySign you in with your Google account
  • scriptingRun scripts on sites it can reach
  • sidePanelShow a side panel
  • storageSave settings and data in your browser

More from this developer

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HEIC to JPG Converter — Batch HEIF, PNG, WebP & iPhone Photos933 5.004 Tools
CookieMate — Cookie Editor, Inspector & Manager, EditThisCookie Alt640 –– Developer Tools
AccessCheck — Website Accessibility Checker, WCAG & ADA Audit626 5.002 Tools
RedirectCheck — URL & Website Redirect Checker 301 Chain Trace Status Code465 5.002 Tools
QuickSEO — SEO Checker & AI Visibility Audit Tool342 5.002 Tools
Save Articles to Read Later — Pocket Alternative & Reader View Mode311 4.502 Workflow & Planning
ReadClear — Dyslexia Font, Bionic Reading, Reading Ruler & Text to Speech260 5.003 Accessibility
All 24 extensions by Northpine Labs LLC →

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 13 Nov 2026, 01:13 UTC; next check around 13 Dec 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “Readability Checker — Reading Level, Flesch-Kincaid & Writing Score” (fjpohmmgennglcgfdhjeeconejimcbkk). Chrome Web Store data, last checked 2026-11-13. https://extensiontracker.com/extension/fjpohmmgennglcgfdhjeeconejimcbkk. Accessed 2026-11-13.
BibTeX
@misc{extensiontracker_fjpohmmgennglcgfdhjeeconejimcbkk,
  title   = {Readability Checker — Reading Level, Flesch-Kincaid & Writing Score (fjpohmmgennglcgfdhjeeconejimcbkk)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-11-13},
  url     = {https://extensiontracker.com/extension/fjpohmmgennglcgfdhjeeconejimcbkk},
  urldate = {2026-11-13}
}

The data is free to reuse under CC BY 4.0.

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