I would really like to be able to '''Customise Keyboard Shortcuts''' on firefox. I thought firefox was meant to be customisable and this is such an '''obvious''' and simple feature which countless applications provide. This feature is a '''necessity''' for the people who use software with conflicting shortcuts and can even fix issues as '''fundimental''' as personal preferance. One example I can give is: Pressing spacebar when not in an input field scrolls the screen down a viewport. I can see how this might be usefull for some but for the majority of us who don't read long documents online or who prefer to scoll find it an annoying feature especially when hit accidentally. ''This issue seems trivial, yet there is no simple solution'' I really hope this is a '''priority''' for mozilla to impliment, particularly due to the '''simplicity''' of the component.