Accessibility
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WCAG 2.1 Accessibility 1.4 Text and Contrast Testing and Checking Tool icon

WCAG 2.1 Accessibility 1.4 Text and Contrast Testing and Checking Tool

Toggles for WCAG: 1.4.12 (Text Spacing), 1.4.4 (Text Resize), 1.4.1 (Grayscale), 1.4.10 (320px Reflow).

Users622Current public install base
Rating--Store average score
Reviews0Public review volume
Manifest versionV3Extension platform version
7-day growth+7Net users gained this week
7-day growth rate+1.14%Relative weekly velocity
Preview

WCAG 2.1 Accessibility 1.4 Text and Contrast Testing and Checking Tool Media preview

5 assets
Trend

User growth trend

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User Growth Over Time

6146166196216232026年7月14日2026年7月17日2026年7月20日Latest: 622
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Growth overview

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1-day growthNo data
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7-day growthGrowing
+7+1.14%
30-day growthNo data
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Technical snapshot

Version, languages, and crawl freshness

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Version2.1
ManifestV3
Size17.58KiB
Languages1English (United Kingdom)
Published
Store updated
Last crawled
English (United Kingdom)
Overview

Product summary

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Are you building or auditing websites for accessibility?

This updated, lightweight Chrome extension helps developers, designers, and accessibility testers verify adherence to multiple WCAG 2.1 criteria—instantly and in one place.

What Does This Extension Do?

With a simple toggle or slider, you can check how your webpage handles:

1.4.12 Text Spacing: Applies minimum spacing requirements (line height, letter spacing, word spacing, and paragraph spacing). Verify that your content remains legible and that layout and functionality aren’t broken when these spacing rules are enforced.

1.4.4 Text Resize: Use a slider to dynamically scale text between 100% and 200%. Quickly confirm that important elements remain visible, usable, and properly formatted at larger text sizes.

Reviews

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Store average score--Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average--Average computed only from synced review bodies below
Reviews with text0Synced review bodies
Total ratings / reviews0Chrome Web Store public rating/review count

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