Stable signalNo paid features detectedHigh-risk permissions
High Contrast icon

High Contrast

Change or invert the colour scheme to make web pages easier to read.

Users300KCurrent public install base
Rating3.5Store average score
Reviews5,866Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview

High Contrast Media preview

2 assets
Trend

User growth trend

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User Growth Over Time

300K300K300K300K300K2026年7月16日2026年7月18日2026年7月22日Latest: 300K
Rating trend

7-day rating trend

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7-day rating change

Start
3.47
Latest
3.47
7-day rating change
0.00
3.373.423.473.523.572026年7月16日2026年7月18日2026年7月22日Latest: 3.47
2026年7月16日2026年7月22日
Growth overview

Daily, weekly, and monthly growth

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

Version, languages, and crawl freshness

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

Version1.0.0
ManifestV3
Size159KiB
Languages53Deutsch / English / English (United Kingdom) +50
Published
Store updated
Last crawled
DeutschEnglishEnglish (United Kingdom)FilipinoIndonesiaKiswahiliMelayuNederlandsTiếng ViệtTürkçecatalàdansk
Overview

Product summary

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

High Contrast lets you browse the web with your choice of several high-contrast color filters designed to make it easier to read text.

When you install this extension, all pages are "inverted", so black becomes white and white becomes black. Press the "browser action" icon in the toolbar to toggle it on and off, or customize your settings on a per-site basis. Use a convenient keyboard shortcut to quickly change your settings while your browse.

Other extensions try to change the default colors, but this ends up breaking many popular websites. Only this extension applies filters to your page that invert almost everything - the only exception is photos, which are left alone.

Also note that the Chrome web store and other built-in pages like the New Tab page and Settings pages are unaffected - extensions like this one are not allowed to modify them, by design.

Reviews

Recent review snapshot

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Store average score3.5Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average3.3Average computed only from synced review bodies below
Reviews with text2,170Synced review bodies
Total ratings / reviews5,866Chrome Web Store public rating/review count

Store average score: 3.5. 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
681
4
410
3
356
2
284
1
439
Anonymous “JyxyF”2014年10月12日
2

Going to the Yahoo website causes the browser to uncontrollably and incessantly "blink".

Language en
Chris M2014年9月30日
1

Slowed down my chrome way too much. The scrolling starts to lag tremendously. Disabled and scrolling went back to normal. If fixed will totally redownload.

Language en
Sion Chan-lang2014年9月26日
2

J'adore l'idée mais c'est flou...

Language fr
1 helpful · 1 not helpful
Mehul Jasti2014年9月25日
1

It is super dumb.

Language en
Gabriela Gonjon2014年9月23日
1

Does not work on all websites.

Language en
Filippo Dinolfo2014年9月14日
2

This extension is only barely functional. Its main function seems to be to just invert everything or turn it into grayscale. Unfortunately, this includes images which can lead to some awful results on most sites. It's also useless in the Settings and Extensions and other system level areas of Chrome. So you will still need to invert your colors at a system level to see those. Chrome needs better support for people with low vision, and sadly, this doesn't go far enough. There is another Extension that I have tried called Deluminate, which frankly is far better than this. It still can't invert the system areas, that's a Chrome limitation, but in every other respect it is far superior.

Language en
Martin Cohen2014年9月7日
2

Works poorly on many sites, such as myyahoo.

Language en
1 helpful · 0 not helpful
wanza lee2014年9月2日
2

je suis dégu',les photos ou images sont en négatif et ça cache pas mal de choses,trés déçu;il y avvait 1 appli? dans le chrome web store j'crois mais je ne la retrouve pas,sniff §

Language fr
1 helpful · 3 not helpful
Karthikeyan Natarajan2014年9月1日
2

A serious bug in version 0.5. When i scroll through pages, it leaves strips of the page rendered weird. The facebook videos shake while playing. Also, need better control over the colors we are choosing.

Language en
Christopher Bull2014年8月25日
3

Good idea, and I want this to work, but it needs work. Screws up some websites (e.g. Google Calendar). Also wish there was another colour option for websites with predominantly white backgrounds (e.g. depending on RGB value, reduce by percentage).

Language en