Stable signalUnknownHigh-risk permissions
Project Naptha icon

Project Naptha

Highlight, copy, edit, and translate text from any image on the web.

Users100KCurrent public install base
Rating3.6Store average score
Reviews1,802Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview

Project Naptha Media preview

2 assets
Trend

User growth trend

Review user movement across collected snapshots.

User Growth Over Time

100K100K100K100K100K2026年7月16日2026年7月19日2026年7月22日Latest: 100K
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
3.58
Latest
3.58
7-day rating change
0.00
3.483.533.583.633.682026年7月16日2026年7月19日2026年7月22日Latest: 3.58
2026年7月16日2026年7月22日
Growth overview

Daily, weekly, and monthly growth

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

1-day growthNo data
----
7-day growthFlat
00%
30-day growthNo data
----
Technical snapshot

Version, languages, and crawl freshness

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

Version0.9.7
ManifestV3
Size4.68MiB
Languages1English (United States)
Published
Store updated
Last crawled
English (United States)
Overview

Product summary

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

Live Demo: http://projectnaptha.com/

Project Naptha automatically applies state-of-the-art computer vision algorithms on every image you see while browsing the web. The result is a seamless and intuitive experience, where you can highlight as well as copy and paste and even edit and translate the text formerly trapped within an image.

Words on the web exist in two forms: there’s the text of articles, emails, tweets, chats and blogs— which can be copied, searched, translated, edited and selected— and then there’s the text which is shackled to images, found in comics, document scans, photographs, posters, charts, diagrams, screenshots and memes. Interaction with this second type of text has always been a second class experience, the only way to search or copy a sentence from an image would be to do as the ancient monks did, manually transcribing regions of interest.

You can watch as moving your cursor over a block of words changes it into the little I-beam. You can drag over a few lines and watch as a semitransparent blue box highlights the text, helping you keep track of where you are and what you’re reading. Hit Ctrl+C to copy the text, where you can paste it into a search bar, a Word document, an email or a chat window. Right-click and you can erase the words from an image, edit the words, or even translate it into a different language.

Security & Privacy: Project Naptha handles OCR and text detection locally on your computer. When highlighting text, the extension checks a remote server to determine whether a public high quality transcription exists using a cryptographic hash of the URL (this includes no cookies, user tokens, or any identifying information, and the server is incapable of storing access logs). For more information, read the section on security and privacy on http://projectnaptha.com/

Reviews

Recent review snapshot

Inspect the latest comments and rating distribution.

Store average score3.6Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average3.1Average computed only from synced review bodies below
Reviews with text938Synced review bodies
Total ratings / reviews1,802Chrome Web Store public rating/review count

Store average score: 3.6. 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
336
4
123
3
108
2
86
1
285
ViAik Breeck2018年6月18日
3

It's a good extension and it's great that OCR is now available to the public for free, but it's practically unusable because of inaccuracies. Even when trying to copy unedited, black text on a white background, in medium resolution and in a very generic font, the extension fails to correctly copy even a single sentence.

Language en
2 helpful · 0 not helpful
Kind Banana2018年5月29日
2

Распознает мягко говоря не очень.

Language ru
lowpoly brain2018年5月19日
2

Looks like in past it worked way better. Right now it fails even with simplest text that even MY OWN tiny OCR engine can read. It is useless now. Also, where's settings?

Language en
1 helpful · 1 not helpful
Vikas Yadav2018年5月3日
1

Not working at all.

Language en
1 helpful · 0 not helpful
Sai2018年4月14日
4

jest wow plz keep it up

Language en
amber weiss2018年4月5日
1

Выделяет текст на 5+, при копировании ру-текста выдаёт нечто похожее на слова

Language ru
1 helpful · 0 not helpful
W2018年3月28日
1

Ни фига не работает.

Language ru
1 helpful · 0 not helpful
Eric Thibeault2018年3月25日
3

Ça serait bien qu'il y ait des mises à jours. Certaines fonctions ne marchent pas.

Language fr
9 helpful · 0 not helpful
Hậu Trọng2018年3月24日
5

không hỗ trợ tiếng việt?

Language vi
4 helpful · 0 not helpful
Gustavo Tamashiro2018年2月21日
1

Doesn't work

Language en