We’ve made some changes to our supported browsers documentation, making it easier to
find what you need. Supported browsers for Salesforce vary depending on whether you use Salesforce Classic or Lightning Experience.
Extended Support for Accessing Lightning Experience Using Microsoft Internet Explorer Version 11
We previously communicated that the end of support date for Internet Explorer version 11 (IE11) for Lightning Experience was December 16, 2017. We received your feedback, and as a result will be offering Extended Support for IE11. This extended support will be available through December 31, 2020.
Supported Browsers for Salesforce Classic
Salesforce Classic is supported with Microsoft® Internet Explorer® version 9, 10, and 11, and Apple® Safari® version 10.x on macOS. The most recent stable versions of Microsoft Edge, Mozilla® Firefox®, and Google Chrome™ are also supported. There are some limitations.