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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

Review user movement across collected snapshots.

User Growth Over Time

300K300K300K300K300K2026年7月17日2026年7月20日2026年7月23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17日2026年7月20日2026年7月23日Latest: 3.47
2026年7月17日2026年7月23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
Antonio Silva2015年10月20日
4

Funcionou de primeira após a instalação no navegador Maxthon, mas não funcionou na própria Chrome Web Store. Ele inverteu até a página do Google, coisa que outros não conseguem. PS: inverteu na Chrome Web Store no Baidu Browser, o comportamento parece variar por navegador mas sim, o complemento funciona.

Language pt
3 helpful · 2 not helpful
John Postmus2015年10月18日
3

It was helpful, but could have done better if colors could be selected. But I had to disable it because at some point everything got screwed up with pages being extended in both height and width.

Language en
2 helpful · 0 not helpful
Alex Lau2015年10月17日
5

Works well, great for sites with bright backgrounds since I can't stand them without straining my eyes. You can modify the 'enable' shortcut to whatever you like.

Language en
37 helpful · 7 not helpful
Anonymous user2015年10月16日
1

We are all different.. Grayscale is Nice.. BUT some of us Need to change the degree.. And Change white crap to other colors that are more easy to see.. I have a lot of Floaters.. and a Lot of white on any page is very hard to see.

Language en
4 helpful · 1 not helpful
juan moreno2015年10月15日
5

me parece exelente

Language es
2 helpful · 3 not helpful
Steven Paul Cardenas2015年10月15日
5

esta exelente

Language es
3 helpful · 3 not helpful
Anonymous user2015年10月15日
5

très utile.

Language fr
2 helpful · 2 not helpful
Anonymous user2015年10月15日
2

I love this extension, but for the past couple weeks or so, it's been creating a huge amount of blank space in webpages. There's both a horizontal and vertical scrollbar on every page, even where there should not be. Scroll down or to the side and you see lots and lots of white space. I don't know if this is directly related, but I'm also having issues with new tabs and searches slowing down and often crashing my browser. I disabled all other extensions to make sure, and yes, High Contrast is the culprit. I hope the developer is able to release a fix soon. I really love this extension. Edit December 18: more than two months after I left this initial review, and these issues still haven't been addressed. This is not a matter of personal preference – these bugs make the extension virtually unusable. Very disappointing.

Language en
67 helpful · 12 not helpful
Plenty O'Tool2015年10月14日
5

essencial

Language pt
2 helpful · 2 not helpful
Anonymous user2015年10月14日
5

Супер! Но...на некоторых сайтах-резкий контраст действует только на титульной странице,переходишь на форум и уже нет контраста

Language ru
13 helpful · 3 not helpful