How to use keyboard shortcuts to navigate tabs in macOS Safari : Apple World Today

Did you know you can use keyboard shortcuts to navigate tabs in the Safari web browser of macOS? Well, you can.

Just hold down Command + Shift, then tap the Left and Right arrow keys move through through the browser tabs from left to right or right to left. Or you can hold down Command + Shift, then tap the Open or Close Bracket keys to move through the browser tabs from left to right or right to left.

You can find more shortcuts here.