How to restore the backspace key as a keyboard shortcut to go back in Chrome

Google has received a lot of feedback about its decision to switch the keyboard shortcut for going back in Chrome — from the backspace key to alt + the left arrow key — starting in Chrome 52, which Google launched in the browser’s Stable channel on July 20.
People working on Chrome initially said that they would add a flag so that users could decide to use the new shortcut instead of the old one. But that option ultimately got ruled out, and so now, if you’ve up