Google Chrome Proxy Settings 

Step 1：

Add proxy settings

Step 2：

Settings > System > Open your computer's proxy settings > Operating system settings

1. Click the drop-down box in the upper right corner of the browser to open the settings.

2. Select System from the left list in Settings.

3. Click to open your computer's proxy settings.

4. Open a new window to check the IP, you can see that it is the assigned proxy