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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
Reviews5,867Public 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14日2026年7月17日2026年7月20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14日2026年7月17日2026年7月20日Latest: 3.47
2026年7月14日2026年7月20日
Growth overview

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1-day growthNo data
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7-day growthFlat
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Technical snapshot

Version, languages, and crawl freshness

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

Product summary

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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 / reviews5,867Chrome 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
Valentin Rozman2013年12月7日
4

I would like also the option of simple white text on black background.

Language en
Katie D2013年11月25日
3

Useful, but caused icons to appear duplicated all over my screen in Google Drive, making my Drive unusable. Because of that, I had to disable the extension.

Language en
Kenneth Wilson2013年11月25日
3

Good for some sites, bad for others. Messes up Google Calendar - I can't see the date headers or All Day events until I disable this extension. The Developer's Website link given here doesn't actually say anything about this extension. Is it still supported?

Language en
14 helpful · 2 not helpful
Google User2013年11月24日
1

On invert mode this extension makes images completely washed out. It actually does not invert them, which is a good thing, but it makes them impossible to interpret.

Language en
1 helpful · 0 not helpful
Jimi Siliquini2013年11月21日
2

Non funziona! Iniziano ad apparirmi simboli lampeggianti da tutte le parti. Mettetelo a posto che è una bella cosa

Language it
5 helpful · 2 not helpful
Jared Castello2013年11月20日
2

Google drive explodes when it's enabled. Would be nice if you could just invert the non-image elements of the page.

Language en
Fernando van Loenhout2013年11月20日
4

When you set this to the normal color scheme, it messes up editing in google drive, other than that, this is really great

Language en
5 helpful · 2 not helpful
James M DeLuca2013年11月14日
3

Greetings: I had been using HackerVision but it was leaving too much "white" on the screen, so I tried this HIGH CONTRAST extension set for INVERT COLOR. 1.Too many instances of photos having color inverted. 2. I use Zap2It for DAILY TV program listings, but the blue-ish "NEW" episode attribute turns WHITE rather than the OPANGE color provided by HackerVision. SO I am switching back. P.S. I used the website link but reached ColorVOX with no mention of the fact it may have been used to create the HIGH CONTRAST chrome extension. I like the fact it inverts the MENU bar and TABs.

Language en
1 helpful · 0 not helpful
cat90exl2013年11月12日
3

It was working just fine up to now but for some reason certain youtube videos become inverted. this needs to be fixed

Language en
1 helpful · 0 not helpful
SimoN' OsmosiS2013年11月11日
4

Soooo GOOD .., ใช้ได้มากๆเลย หามานาน

Language th
1 helpful · 1 not helpful