Readability Scorer

Instant readability scores for any text field. Hemingway-style writing analysis — 100% private, your text never leaves your browser.

As of June 2026, Readability Scorer has 5 users and a 5.00/5 rating from 4 reviews in the Productivity category.

Usersup 66.7 percent+66.7%
5
5
Ratingno change0%
5.00
4 reviews
Reviewsno change0%
4
Version
2.0.2
Manifest V3

History

10 snapshots

Tracking since Apr 1, 2026.

8.4851.5199999999999996Apr 1, 2026Jun 7, 2026
View as table
DateUsersRatingReviewsVersion
Apr 1, 202635.0042.0.2
Apr 8, 202625.0042.0.2
Apr 19, 202635.0042.0.2
Apr 24, 202635.0042.0.2
May 2, 202675.0042.0.2
May 8, 202655.0042.0.2
May 13, 202665.0042.0.2
May 19, 202675.0042.0.2
May 25, 202685.0042.0.2
Jun 7, 20265.0042.0.2
Now55.0042.0.2

Permissions & access

Permissions
storagealarms
Host access
https://api.lemonsqueezy.com/v1/licenses/*

Screenshots

Readability Scorer screenshot 1Readability Scorer screenshot 2Readability Scorer screenshot 3

About

Write clearly. Get instant feedback.                      
                                                                                                                                                                                                                                                                                                                                                
Readability Scorer shows you a live readability score as you type in any text field. No copy-pasting, no switching tabs. Just write and see your score update in real time.                                                                                                                

  ★ LIVE SCORING
A floating score badge appears next to any text field. Green means clear, red means complex. Click to see the full breakdown.

  ★ 7 READABILITY FORMULAS
Flesch Reading Ease, Flesch-Kincaid Grade Level, Gunning Fog, Coleman-Liau, SMOG, ARI, and Dale-Chall — all calculated instantly.

  ★ DEEP WRITING ANALYSIS
Spot passive voice, unnecessary adverbs, complex words (with simpler alternatives), clichés, hedge words, and sentence repetition. Color-coded sentence highlighting shows exactly what to fix.

  ★ INLINE HIGHLIGHTING
See issues highlighted directly in your text as you type — hard sentences, passive voice, adverbs, complex words, and more. Uses CSS Custom Highlight API with zero DOM modification. Works on any contenteditable field (opt-in).

  ★ WRITING GOALS
Set a daily word count target and build a writing streak. Track your progress and lifetime words analyzed.

  ★ WORKS EVERYWHERE
Any textarea or contenteditable field on any website.

  ★ 100% PRIVATE
All analysis runs locally in your browser. No data is ever sent to any server. No analytics, no tracking, no network requests.

  ★ CUSTOMIZABLE
 Dark mode, light mode, or match your system. Adjust panel border style and opacity to fit your workflow.

FREE: 5 analyses per day with Flesch Reading Ease + basic stats (word count, sentences, reading time, grade level).
PRO (€4.99/mo): Unlimited analyses, all 7 formulas, passive voice, adverbs, complex words, clichés, hedge words, repetition detection, sentence-level highlighting, inline highlighting, and writing goals.

Technical

Version
2.0.2
Manifest
V3
Size
82.81KiB
Min Chrome
105
Languages
1
Featured
No

Metadata

ID
cnpnapjocbjcjpmmbodjajihofochnhc
Developer ID
u317e0ee7c0086e6ba53c11e417ef880a
Developer Email
[email protected]
Created
Feb 18, 2026
Last Updated (Store)
Mar 22, 2026
Last Scraped
Jun 7, 2026
Website
Support URL

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Data sourced from the Chrome Web Store · last verified Jun 7, 2026.