Google browser How to set the default download tool

After installing the Google Browser, in the browser search "Google download Assistant", download and install, as shown:

Then click on the three-horizontal icon on the right side of the browser and choose more Tools-Extender, as shown:

On the Open extender page, locate the download assistant, and click Options, as shown in the figure:

Select the download tool you need and click "Save and Close".

After you use the Google Browser right button will appear "Download Assistant", as shown:

You can choose a download tool to download (provided you install the download tool).