Backspace to go Back is a Chrome extension developed by Razvan Caliman. This free extension restores the browser behavior of navigating to the previous page when pressing the Backspace key.

With the Backspace to go Back extension, users can easily go back to the previous page by simply pressing the Backspace key on their keyboard. This eliminates the need to manually click on the browser's back button or use other navigation methods.

It is important to note that this extension requires permissions to inject a piece of code in all of the pages you visit. If you have concerns about granting these permissions, you have the option to install the extension from source to ensure it is not doing anything malicious. More information on installing from source can be found on the extension's GitHub page.

Overall, Backspace to go Back is a useful Chrome extension for those who prefer the convenience of using the Backspace key to navigate back to previous pages.