Be careful not to exceed your maximum bandwidth. You can also limit the upload speed if needed. During profile creation, you will have to enter the download speed limit in kb/s.Select “Add custom profile…” to create your new custom profile. Select the Throttling tab to get access to the Network Throttling Profiles screen.Click on the tree vertical dots at the top-right corner of the DevTools panel and select “Settings” from the drop-down menu.You can also access the tools by pressing Ctrl+Shift+I. Find More Tools and click on Developer Tools. Open Chrome and select the three dots.Here is all that you need to do to limit your Chrome download speed: The method we will describe doesn’t require you to install or download any extra programs. Google Chrome comes with all of the features you need to limit the download speed on your device.