Plugins Contribute Events Support JS Foundation Your donations help fund the continued development and growth of jQuery: jQuery write less, do more: SUPPORT THE PROIECT Download API Documentation Plugins Browser Support Search Browser Support Current Active Support Desktop Chrome: (Current 1) and Current Edge: (Current 1) and Current Firefox: (Current 1) and Current; ESR Internet Explorer: 9+ Safari: (Current 1) and Current Opera: Current Mobile Stock browser on Android Safari on iOS 7+ [1] Workarounds for Android Browser 4.0-4.3 are present in the code base_ but we no longer actively test these versions: problem with jQuery in the above browsers should be reported as in jQuery: (Current 1) and Current denotes that we support the current stable version of the browser and the version that preceded it. For example if the current version of browser is 24.X, we support the 24.x and 23.X versions_ Firefox ESR (Extended Support Release) is a Firefox version for use by organizations including schools, universities businesses and others who need extended support for mass deployments. It is based on regular release of Firefox and synced from the next regular Firefox every few releases example ESR versions include Firefox 47 , 52 & 60. At any given time there are at most two ESR versions available; jQuery supports both of them. See the_Mozilla site for more information. If you need to support older browsers like Internet Explorer 6-8, Opera 12.1x or Safari 5.1+ use jQuery 112 Unsupported Browsers Blog 0+01] Any bug