Compare projects
Select 2–4 projects to compare on the same basis.
Only identical known values are hidden. Unknown information remains visible.
Fa11y.css
This CSS file intends to warn developers about possible risks and mistakes that exist in HTML code. It can also be used to roughly evaluate a site's quality by simply including it as an external stylesheet.
Popularity
Repository stars1,61323,301Highest
7-day net stars——
Fork961,781Highest
30-day trendInsufficient historyInsufficient history
Maintenance
Last push2026-04-242024-06-06
Maintenance notesNot verifiedNot verified
Repository created2013-11-212014-05-09
License & use
LicenseMIT · PermissiveAGPL-3.0 · Share derivative source
PricingPricing not verifiedPricing not verified
Basics
Browse by purposeDeveloper toolsCode quality
TypePlugins & extensionsPlugins & extensions
SubcategoryBrowser extensionsBrowser extensions
PlatformNot verifiedNot verified
Cost detailsCheck current official software, hosting, model and infrastructure pricing.Check current official software, hosting, model and infrastructure pricing.
Pricing source——
First collected2026-11-032026-11-03
MetricRepository stars, not unique users or individual-skill installsRepository stars, not unique users or individual-skill installs
LanguageSCSSJavaScript
About this projectThis CSS file intends to warn developers about possible risks and mistakes that exist in HTML code. It can also be used to roughly evaluate a site's quality by simply including it as an external stylesheet.GitHub on steroids
Measured at2026-11-02 19:00 UTC2026-11-03 08:27 UTC
License tiers are derived from metadata. Check obligations for your use; unknown does not mean prohibited. Ranked by repository stars, one position per repository. Stars and forks are not user counts.