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OCR - Image Reader icon

OCR - Image Reader

A powerful optical character recognition (OCR) extension to capture and convert images to text

Users200KCurrent public install base
Rating4.1Store average score
Reviews244Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview

OCR - Image Reader Media preview

3 assets
Trend

User growth trend

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User Growth Over Time

200K200K200K200K200K2026年7月15日2026年7月18日2026年7月21日Latest: 200K
Rating trend

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7-day rating change

Start
4.11
Latest
4.11
7-day rating change
0.00
4.014.064.114.164.212026年7月15日2026年7月18日2026年7月21日Latest: 4.11
2026年7月15日2026年7月21日
Growth overview

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1-day growthFlat
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7-day growthFlat
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Technical snapshot

Version, languages, and crawl freshness

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Version0.5.0
ManifestV3
Size7.76MiB
Languages1English
Published
Store updated
Last crawled
English
Overview

Product summary

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This extension adds a toolbar button to your browser to perform OCR. When this action button is pressed, it allows the user to select a region in the currently active window. The extension captures the area and tries to recognize text inside this region using the internal powerful OCR engine (Tesseract engine). This extension uses the "tesseract.js" library that supports more than 100 languages, automatic text orientation, and script detection.

This extension loads the JS library on the page and removes it when you are done. This way, there is no long-term resource usage.

Engines:

Tesseract: Only extracts plain text from images and doesn't preserve formatting

IBM Granite-Docling: it can accurately interpret headings, lists, styles (bold, italics), tables, and mathematical equations.

Notes:

Reviews

Recent review snapshot

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Store average score4.1Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.0Average computed only from synced review bodies below
Reviews with text186Synced review bodies
Total ratings / reviews244Chrome Web Store public rating/review count

Store average score: 4.1. 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
118
4
14
3
13
2
10
1
31
Bárbara2023年3月23日
2

No funciona con nada, sale error en cada intento.

Language es
JiangYing2023年3月21日
3

It errors: SecurityError: Failed to execute 'open' on 'CacheStorage': An attempt was made to break through the security policy of the user agent. errorHandler @ chrome-extension://bhbhjjkcoghibhibegcmbomkbakkpdbo/data/engine/index.js:23 (anonymous) @ chrome-extension://bhbhjjkcoghibhibegcmbomkbakkpdbo/data/engine/tesseract/tesseract.min.js:2 t.onmessage @ chrome-extension://bhbhjjkcoghibhibegcmbomkbakkpdbo/data/engine/tesseract/tesseract.min.js:2

Language en
7 helpful · 1 not helpful
Philip Schlaepfer2023年3月21日
3

Acceptable, but it's prone to some corruption like most OCR programs are. It's not as good as the apple gallery OCR, but pretty good

Language en
1 helpful · 3 not helpful
Milo Chen2023年3月21日
3

how to fix it? ***securityerror: failed to execute 'open' on 'cachestorage': an attempt was made to break through the security policy of the user agent***

Language en
2 helpful · 1 not helpful
Michał Olejniczak2023年2月19日
5

Obecnie działa bardzo dobrze! Polecam

Language pl
0 helpful · 1 not helpful
Tom Leather2023年2月18日
5

great

Language en
xisssle (artYOm)2023年1月19日
5

Из проверенных мной OCR расширений - самое стабильное и точное. Грац.

Language ru
2 helpful · 0 not helpful
Umutcan Kaan Bozan2022年12月26日
4

It's working fine but slow.

Language en
3 helpful · 1 not helpful
3laa' Aldeen Massad2022年12月11日
5

as far it's 100% working . love it

Language en
1 helpful · 0 not helpful
Albert2022年12月10日
1

Not working - stuck on "loading language traineddata".

Language en
8 helpful · 1 not helpful