Shim for MutationObserver interface

Category - JavaScript Libraries

MutationObserver shim for ES3 environments


We have discovered  7,498 live websites   that are using Shim for MutationObserver interface.

Download Lead List
Download a sample report


Technology usage statistics

Websites using Shim for MutationObserver interface7,498 websites
Most popular in the country United States
Market position in JavaScript Libraries#483
Market penetration in JavaScript Libraries<0.1%
Most popular version0.3.2

Technology adoption

Recent changes in Shim for MutationObserver interface usage. (See Shim for MutationObserver interface Usage Changes report)
Websites that added Shim for MutationObserver interface+138
Websites that dropped Shim for MutationObserver interface-115

Shim for MutationObserver interface usage distribution by website rank

The correlation between utilization of Shim for MutationObserver interface technology and the relative popularity of websites

Geographical Distribution

Technology usage distribution by websites across the globe.



Websites utilizing Shim for MutationObserver interface

Top websites that use Shim for MutationObserver interface
DomainCountryRankContacts
www.paypal.com United States65
modernizr.com United States4,558
www.informa.es Spain10,523
www.skatteetaten.no Norway21,902
natureconservancy.ca Canada99,204
www.todocoleccion.net Spain141,736
See full domain list

Alternative Technologies


jQuery Migrate: Total 12,129,317 domains found using jQuery Migrate
Polyfill: Total 7,697,254 domains found using Polyfill
jQuery UI: Total 6,473,401 domains found using jQuery UI
React: Total 4,867,483 domains found using React
Swiper: Total 4,097,961 domains found using Swiper
regenerator-runtime: Total 4,052,893 domains found using regenerator-runtime
html5shiv: Total 3,675,890 domains found using html5shiv
jQuery Waypoints: Total 3,510,786 domains found using jQuery Waypoints
Modernizr: Total 2,732,231 domains found using Modernizr
OWL Carousel: Total 2,567,114 domains found using OWL Carousel





Alternative Names

  • MutationObserver js
  • Mutation Observer.js



Major Versions

  • 0.xx (4 subversions, 33 domains)