In the Dvorak keyboard layout, C and R are located next to each other making Ctrl+R particularly dangerous (it can be hit when trying to copy, Ctrl+C).Interestingly I more frequently hit Ctrl+W instead of Ctrl+V (closing a tab instead of pasting) - f...
Make form data be retrievable if a page is accidentally reloaded (CTRL+R)
Firefox is extremely resilient to most accidental keypresses: after browsing away, closing a tab, closing the whole browser or a system crash - the form data can generally be r...