Always Clear Downloads 2 is an extension for Google Chrome that deletes the downloads history of your device. You don't need to do anything yourself; it works automatically by clearing out the list.

All the files that were downloaded before are still in your phone or computer, and it's not like it deletes the apps from your phone or computer. But the list itself is removed, so that you can download new apps or get back to the previous version of the app you used to download. This way you can be sure that the downloads you download from the web stay on your device.

The extension is simple, efficient, and it works as promised.