To access your zoom button using the Chrome browser, go to the top right corner where there is three lines. Click there and go down the drop-down list until you find zoom. Click there and you can toggle with your zoom. For any browser, you can simply put two fingers on your touch-pad on your laptop and move them together or apart to zoom in or out, and on desktop, you can find a setting tool to toggle your zoom. Hope this helps!
To get to your zoom button utilizing the Chrome program, go to the upper right corner where there is three lines. Snap there and go down the drop-down list until you discover zoom. Snap there and you can flip with your zoom.