The Chromium developers stated that very few people use the Backspace key to navigate to the previous page.
The latter are often cases where the user loses data.
Chrome users are most probably not going to be kind to the Chromium developers decision to axe Backspace.
However, Chromium developers have already anticipated abacklashfrom theGoogle Chrome users communityand the larger Chromium community as a whole.
source: www.techworm.net