supported-browsers

The list of browsers that should be supported by Canvas LMS and all the products that are part of the Canvas Ecosystem

Canvas supports the current and first previous major releases of the following browsers:

• Chrome
• Firefox (Extended Releases are not supported)
• Internet Explorer 11 (_Windows only—_functionally supported; may exhibit slight visual differences from other browsers, but these differences do not restrict product functionality or accessibility)
• Edge (Windows only)
• Respondus Lockdown Browser (supporting the latest system requirements)
• Safari (Macintosh only)

Because browsers are constantly releasing new versions, the actual version numbers that "current and first previous major release" translates to will change over time. click here to see what that currently means

If you are using one of the mainstream browsers that updates itself automatically (eg: Chrome, Firefox, Microsoft Edge or Safari), you should not ever have to worry about this.