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

Review user movement across collected snapshots.

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

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

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

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.

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

Inspect the latest comments and rating distribution.

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 user2015年5月2日
4

很赞 希望能成为内置功能

Language zh
Luis Ortiz2015年5月2日
5

buena

Language es
3 helpful · 3 not helpful
Barbara Kay2015年5月1日
4

It's pretty good, but I don't understand why the pop-up for a particular website comes up "lighter" than normal when I have high-contrast activated.

Language en
6 helpful · 2 not helpful
Ir. Bambang Wahyudiono2015年5月1日
5

nice

Language en
10 helpful · 5 not helpful
Yvon Oscar Heckscher2015年4月30日
2

Perhaps I am missing how to make a command to control the contrast. I do not want 100% W/B reversed to a black background. All I really want is an easy way gradually to "control" the contrast in B/W, so I get to the point where I can better see the black letters, especially the grayed out ones.

Language en
19 helpful · 5 not helpful
Thomas Keenan2015年4月29日
4

nice programme

Language en
7 helpful · 7 not helpful
tina anderson2015年4月29日
5

it's convient

Language en
12 helpful · 9 not helpful
Mitch Gold2015年4月28日
3

it works well in some areas and not others

Language en
Lw Clayton2015年4月28日
5

Very useful, thank you ~ Lunar Clayton

Language en
Jeff2015年4月27日
1

It's back again. I remove it every morning and it's back the next time I boot. I STILL can't remove the damned thing!

Language en
17 helpful · 9 not helpful