How to open an address in a new tab from the address bar on pressing Enter in Firefox 57?

Question

Browsers

Hello everyone,
Please tell me a plugin or setting in about:config that allows you to open the entered URLs in a new tab (and not in the current one) by pressing Enter in Firefox 57 (Quantum) . Used to use the TabMix plugin to change this behavior, but now it doesn't work.
PS About Alt+Enter and Ctrl+T I know, opening on Enter interests.

Answer 1

Switched to the new version of FF (61.01) and faced the same problem.
Here is her solution. Go to about:config and change the parameter browser.urlbar.openintab