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SEO Content Checker: Plagiarism & Readability icon

SEO Content Checker: Plagiarism & Readability

Easy-to-use SEO content checker, that helps to check text for plagiarism, readability, relevance, keyword stuffing.

Users8KCurrent public install base
Rating3.4Store average score
Reviews11Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview

SEO Content Checker: Plagiarism & Readability Media preview

3 assets
Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

8K8K8K8K8K2026年7月15日2026年7月18日2026年7月21日Latest: 8K
Rating trend

7-day rating trend

View collected rating snapshots from the latest 7-day window to assess rating stability.

7-day rating change

Start
3.36
Latest
3.36
7-day rating change
0.00
3.263.313.363.413.462026年7月15日2026年7月18日2026年7月21日Latest: 3.36
2026年7月15日2026年7月21日
Growth overview

Daily, weekly, and monthly growth

Compare 1-day, 7-day, and 30-day net growth and growth rate.

1-day growthFlat
00%
7-day growthFlat
00%
30-day growthDeclining
-1K-11.1%
Technical snapshot

Version, languages, and crawl freshness

Review publication date, version, supported languages, and crawl timestamps.

Version1.5.5.1
ManifestV3
Size14.01KiB
Languages10Deutsch / English / Nederlands +7
Published
Store updated
Last crawled
DeutschEnglishNederlandsespañolfrançaisitalianonorskportuguês (Brasil)svenskaрусский
Overview

Product summary

Review the store description, core capabilities, and common use cases.

Easy-to-use SEO content checker, that helps to check text for plagiarism, readability, relevance, keyword stuffing.

1. Find duplicate content and plagiarism sources. Click on any source to highlight parts of the text which are duplicate. Immediately rewrite these parts if you need it.

2. Identify redundant phrases. Redundant phrases are useless filters that do not add any value to the text. Click on the collected phrases on the right to highlight them and rewrite or delete this words.

3. Detect keyword stuffing. Find the words that make your text spammy and stop words. Get suggestions how many times it is better to use each word in the text to avoid spam.

4. Check for what phrases your text is relevant. Relevant words are phrases by which your text can rank in SERP with high probability. Note that it is a forecast. There are a lot of ranking factors, except content factors.

5. Check how easy it is to read your content. Сontent readability can influence on bounce rate of the page, its conversion rate and finally position in SERP. Detect and fix problems with readability to help users find solutions they need faster and easier.

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score3.4Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average2.6Average computed only from synced review bodies below
Reviews with text5Synced review bodies
Total ratings / reviews11Chrome Web Store public rating/review count

Store average score: 3.4. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

5
2
4
0
3
0
2
0
1
3
Content Brandix Soft2024年10月23日
1

Never worked once. Just a way to increase sign-in into their website. Nothing much.

Version 1.5.5.1Language en
2 helpful · 0 not helpful
Cristian Dos Santos (argentronic)2023年7月7日
5

La prueba de 5 documentos de hasta 2500 palabras presenta datos muy completos e útiles. Parece ser muy bueno, pero 29 dólares mensuales por 50 documentos puede no ser una opción práctica y realista para muchos usos.

Language es
Direct Allied Agency2021年12月2日
1

This bookmark is complete trash, doesn't work one bit, and their website is super buggy. Wasted so much time with them.

Language en
12 helpful · 1 not helpful
Santiago Mendoza Pérez Grovas2020年10月19日
1

te cobra después del primer doc.

Language es
2 helpful · 0 not helpful
Mary Anbumathy2019年3月9日
5

handy

Language en
11 helpful · 16 not helpful