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@storybook/addon-a11y

npm · v10.6.1 · MIT

Storybook Addon A11y: Test UI component compliance with WCAG web accessibility standards

Tentative categories were assigned with moderate confidence (0.5 to 0.75): they are shown, but they do not count toward a category’s momentum. How categories work

Technologies

Install

npm install @storybook/addon-a11y

Adoption

Downloads (30 days)
46.5M
Observeddownloads / 30 days
Popularity
Top 25% on npm
Derived87th percentile within npm
Dependents
Collectinghistory
Collecting
Maintenance
0.97
DerivedRelease cadence and recency, 0 to 1
Releases per year
391
3,467 versions over its life

Growth by period

Derived by Crest of Tech from two observations of npm’s own figure, a period apart. Nothing is stored or estimated: without an observation near the period’s start, the period is still collecting.

7 days
+6.0% · 7d
Derived+2.6M downloads / 30 days, SEP 28 → OCT 5
30 days
+9.8% · 30d
Derived+4.2M downloads / 30 days, SEP 5 → OCT 5
90 days
+35.2% · 90d
Derived+12.1M downloads / 30 days, JUL 6 → OCT 5
1 year
+272.4% · 1y
Derived+34M downloads / 30 days, OCT 6 → OCT 5

Adoption historydownloads / 30 days · 74 observations

JUL 13, 2026: 34,634,973 downloads / 30 daysJUL 20, 2026: 35,408,553 downloads / 30 daysJUL 26, 2026: 35,519,800 downloads / 30 daysJUL 27, 2026: 36,908,962 downloads / 30 daysJUL 28, 2026: 38,341,701 downloads / 30 daysJUL 29, 2026: 38,697,666 downloads / 30 daysJUL 30, 2026: 38,954,631 downloads / 30 daysJUL 31, 2026: 39,000,280 downloads / 30 daysAUG 1, 2026: 38,089,771 downloads / 30 daysAUG 2, 2026: 37,603,743 downloads / 30 daysAUG 3, 2026: 38,924,312 downloads / 30 daysAUG 4, 2026: 40,417,402 downloads / 30 daysAUG 5, 2026: 40,792,991 downloads / 30 daysAUG 6, 2026: 40,692,967 downloads / 30 daysAUG 7, 2026: 40,710,295 downloads / 30 daysAUG 8, 2026: 39,666,068 downloads / 30 daysAUG 9, 2026: 38,920,934 downloads / 30 daysAUG 10, 2026: 40,300,633 downloads / 30 daysAUG 11, 2026: 42,186,256 downloads / 30 daysAUG 12, 2026: 42,538,372 downloads / 30 daysAUG 13, 2026: 42,831,397 downloads / 30 daysAUG 14, 2026: 41,168,413 downloads / 30 daysAUG 15, 2026: 40,102,442 downloads / 30 daysAUG 16, 2026: 39,299,372 downloads / 30 daysAUG 17, 2026: 40,446,092 downloads / 30 daysAUG 18, 2026: 41,926,505 downloads / 30 daysAUG 19, 2026: 42,294,723 downloads / 30 daysAUG 20, 2026: 42,478,590 downloads / 30 daysAUG 21, 2026: 42,357,256 downloads / 30 daysAUG 22, 2026: 41,191,009 downloads / 30 daysAUG 23, 2026: 40,353,517 downloads / 30 daysAUG 24, 2026: 41,759,468 downloads / 30 daysAUG 25, 2026: 43,219,077 downloads / 30 daysAUG 26, 2026: 43,494,120 downloads / 30 daysAUG 27, 2026: 43,697,597 downloads / 30 daysAUG 28, 2026: 43,614,622 downloads / 30 daysAUG 29, 2026: 42,459,034 downloads / 30 daysAUG 30, 2026: 41,654,688 downloads / 30 daysAUG 31, 2026: 42,972,863 downloads / 30 daysSEP 1, 2026: 44,519,962 downloads / 30 daysSEP 2, 2026: 45,031,638 downloads / 30 daysSEP 3, 2026: 43,109,010 downloads / 30 daysSEP 4, 2026: 43,108,951 downloads / 30 daysSEP 5, 2026: 42,332,896 downloads / 30 daysSEP 6, 2026: 41,378,113 downloads / 30 daysSEP 7, 2026: 40,796,420 downloads / 30 daysSEP 8, 2026: 40,166,976 downloads / 30 daysSEP 9, 2026: 40,610,546 downloads / 30 daysSEP 10, 2026: 40,977,460 downloads / 30 daysSEP 11, 2026: 41,060,105 downloads / 30 daysSEP 12, 2026: 39,865,180 downloads / 30 daysSEP 13, 2026: 40,611,558 downloads / 30 daysSEP 14, 2026: 42,226,922 downloads / 30 daysSEP 15, 2026: 41,580,712 downloads / 30 daysSEP 16, 2026: 42,178,311 downloads / 30 daysSEP 17, 2026: 42,381,122 downloads / 30 daysSEP 18, 2026: 42,384,028 downloads / 30 daysSEP 19, 2026: 41,123,419 downloads / 30 daysSEP 20, 2026: 40,117,775 downloads / 30 daysSEP 21, 2026: 41,592,214 downloads / 30 daysSEP 22, 2026: 43,212,674 downloads / 30 daysSEP 23, 2026: 43,739,895 downloads / 30 daysSEP 24, 2026: 44,132,621 downloads / 30 daysSEP 25, 2026: 44,157,718 downloads / 30 daysSEP 26, 2026: 42,875,766 downloads / 30 daysSEP 27, 2026: 42,000,497 downloads / 30 daysSEP 28, 2026: 43,856,977 downloads / 30 daysSEP 29, 2026: 45,861,125 downloads / 30 daysSEP 30, 2026: 46,584,881 downloads / 30 daysOCT 1, 2026: 47,133,086 downloads / 30 daysOCT 2, 2026: 47,125,668 downloads / 30 daysOCT 3, 2026: 48,064,553 downloads / 30 daysOCT 4, 2026: 47,233,581 downloads / 30 daysOCT 5, 2026: 46,484,184 downloads / 30 days
Table of observations (75)
Daydownloads / 30 daysDependents
OCT 6, 2026Not observedNot observed
OCT 5, 202646,484,184Not observed
OCT 4, 202647,233,581Not observed
OCT 3, 202648,064,553Not observed
OCT 2, 202647,125,668Not observed
OCT 1, 202647,133,086Not observed
SEP 30, 202646,584,881Not observed
SEP 29, 202645,861,125Not observed
SEP 28, 202643,856,977Not observed
SEP 27, 202642,000,497Not observed
SEP 26, 202642,875,766Not observed
SEP 25, 202644,157,718Not observed
SEP 24, 202644,132,621Not observed
SEP 23, 202643,739,895Not observed
SEP 22, 202643,212,674Not observed
SEP 21, 202641,592,214Not observed
SEP 20, 202640,117,775Not observed
SEP 19, 202641,123,419Not observed
SEP 18, 202642,384,028Not observed
SEP 17, 202642,381,122Not observed
SEP 16, 202642,178,311Not observed
SEP 15, 202641,580,712Not observed
SEP 14, 202642,226,922Not observed
SEP 13, 202640,611,558Not observed
SEP 12, 202639,865,180Not observed
SEP 11, 202641,060,105Not observed
SEP 10, 202640,977,460Not observed
SEP 9, 202640,610,546Not observed
SEP 8, 202640,166,976Not observed
SEP 7, 202640,796,420Not observed
SEP 6, 202641,378,113Not observed
SEP 5, 202642,332,896Not observed
SEP 4, 202643,108,951Not observed
SEP 3, 202643,109,010Not observed
SEP 2, 202645,031,638Not observed
SEP 1, 202644,519,962Not observed
AUG 31, 202642,972,863Not observed
AUG 30, 202641,654,688Not observed
AUG 29, 202642,459,034Not observed
AUG 28, 202643,614,622Not observed
AUG 27, 202643,697,597Not observed
AUG 26, 202643,494,120Not observed
AUG 25, 202643,219,077Not observed
AUG 24, 202641,759,468Not observed
AUG 23, 202640,353,517Not observed
AUG 22, 202641,191,009Not observed
AUG 21, 202642,357,256Not observed
AUG 20, 202642,478,590Not observed
AUG 19, 202642,294,723Not observed
AUG 18, 202641,926,505Not observed
AUG 17, 202640,446,092Not observed
AUG 16, 202639,299,372Not observed
AUG 15, 202640,102,442Not observed
AUG 14, 202641,168,413Not observed
AUG 13, 202642,831,397Not observed
AUG 12, 202642,538,372Not observed
AUG 11, 202642,186,256Not observed
AUG 10, 202640,300,633Not observed
AUG 9, 202638,920,934Not observed
AUG 8, 202639,666,068Not observed
AUG 7, 202640,710,295Not observed
AUG 6, 202640,692,967Not observed
AUG 5, 202640,792,991Not observed
AUG 4, 202640,417,402Not observed
AUG 3, 202638,924,312Not observed
AUG 2, 202637,603,743Not observed
AUG 1, 202638,089,771Not observed
JUL 31, 202639,000,280Not observed
JUL 30, 202638,954,631Not observed
JUL 29, 202638,697,666Not observed
JUL 28, 202638,341,701Not observed
JUL 27, 202636,908,962Not observed
JUL 26, 202635,519,800Not observed
JUL 20, 202635,408,553Not observed
JUL 13, 202634,634,973Not observed

Facts from the registry

Latest version
v10.6.1
3,467 versions
First published
NOV 16, 2017
Last release
SEP 29, 2026
25d ago
Licence
MIT
Links
npm page
Homepage · github.com
Source · github.com

Repository

In the Crest catalog

storybookjs/storybook

Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation

Stars
91.2K
Forks
10.5K
Language
TypeScript
Last push
22d ago
Last release
25d ago

Linked by the package’s own registry metadata.GitHub

Dependencies latest version · v10.6.1

Runtime 2

  • @storybook/global^5.0.0
  • axe-core^4.2.0

Peer 1

  • storybook^10.6.1

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Related news

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