Description from extension meta
Duplicate extension with an extra url option
Image from store

Description from store
That's enough to duplicate chrome tab for sign in to your admin part of your sites.
It's a chrome extension was built to help you sign in.
It's a useful extension when you have to administrate a lot of sites.
Without this extension, you need to duplicate a chrome tab and type in the new tab your admin URL.
For example, you are an administrator, you have opened site www.site.com and you need to sign in to admin part to www.site.com/admin/. All you need to do is to add /admin/ in a field on the extension popup.
Then you just click on an icon of "the duplicator tab" and click on your added link /admin/ e.q. The chrome will open a current tab with the extra URL www.site.com/admin/.
I hope you love it.
# Update 2.0
Accessibility Updates:
Now you can open the popup by clicking "CTRL+SHIFT+L" or "Cmd+Shift+L" and then open your links using keyboard buttons from "1" to "9".
# Update 2.1
The new tabs opens next to the active one.