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 Search Browser Support 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 4_ 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_ Any problem with jQuery in the above browsers should be reported as a bug 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 browser is 24.X, we support the 24.X and 23.X versions_ Firefox ESR (Extended Support Release) is 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 Blog L0-[1]