Google Chrome – Specify Parameters for Launcher Program

rm $HOME/.local/share/applications/google-chrome-*.desktop

From then on, Unity launcher won't create a second icon when you open Chrome.

I suspect that file is created when Chrome navigates directly to a site upon launch. The google-chrome-*.desktop file gives Unity a different Name value for Google Chrome than that defined when the application was added to the launcher, so Unity launcher doesn't know it's the same application.

Open a Terminal and type sudo -H nautilus

Type your password then press Ctrl+L and type /usr/share/applications/ and press Enter

Now find google-chrome and right-click on chrome icon and select "Properties".

Next, Add the following option at the end of command text box, there.

--proxy-server="IP proxy Server:port" (ex: --proxy-server="127.0.0.1:8080")

it's look like this (it's the same for Chrome):

close the window and if the chrome browser is still running, then close the browser and restart again. Finally you can use chrome browser with proxy.

--proxy-bypass-list:

If you want to tell google-chrome to NOT use a proxy with specific domains use --proxy-bypass-list command. This command specifies a list of hosts for whom we bypass proxy settings and use direct connections. Ignored if --proxy-auto-detect or --no-proxy-server are also specified. This is a comma-separated list of bypass rules.

Here is List of Chromium Command Line that used in google-chrome too.