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Package

happo

Catch unexpected visual and accessibility changes and UI bugs

v6.20.0, 24 Sept 2026MITESM onlyTypes: BundledTestingScraping and browser automation
$ npm install happo

Key numbers

As of 25 Sept 2026
Weekly downloads
23.3k
+31445% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
10
Direct, from package.json
Last release
today
v6.20.0
GitHub stars
514
15 forks
Open issues / PRs
1 / 7
Contributors
-
Commits, last 52 weeks
1,124

Downloads

Last week 2026-09-15 to 2026-09-21
020k40k60kSept 2025Mar 2026Sept 2026High 52k (23 Jun 2026)Low 25 (7 Oct 2025)
Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

23,275 downloads last week, 145,444 in the last month. The 12-month change of +31445% compares the average of the last 4 weeks with the first 4 weeks of the series.

Releases, last 12 months
-
Latest version
6.20.0, 24 Sept 2026today
First published
-
Last push to GitHub
24 Sept 2026same day as the snapshot
Repository archived
No
Open issues
1
Open pull requests
7
Commits, last 52 weeks
1,124
Dependents on npm
0

Major versions

-

Recent releases

-

Module format
ESM onlyFrom package.json type, main and exports fields
TypeScript types
Bundled
Node.js engine range
^22.18.0 || ^23.6.0 || >=24.0.0
Runtimes
-
Unpacked size (npm)
1.5 MB
Dependencies (10)
josefflatesrcsetvalibotempathicmime-typesmodern-tarasync-retrylimit-concurbase64-stream
npm install happo
  • jsDelivrhttps://cdn.jsdelivr.net/npm/happo@6.20.0/
  • unpkghttps://unpkg.com/happo@6.20.0/
  • esm.shhttps://esm.sh/happo@6.20.0
PackageWeekly downloadsGzipLast releaseModuleComparison
@antiwork/shortest18.7k-1 year agoESM + CommonJS-
allure-playwright923.1k-8 days agoCommonJS-
playwright-core75.4m-20 days agoESM + CommonJS-
playwright69.1m-20 days agoESM + CommonJS-
playwright-bdd409.9k-18 days agoCommonJS-
@scenarist/playwright-helpers5.3k-1 month agoESM only-
codeceptjs415.4k-2 days agoESM + CommonJS-
momentic125.3k-todayESM only-
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Indexed.