Open firefox and type 'about:config' into the address bar and press enter. In the search field type backspace, if you haven't done anything in firefox's config file (prefs.js) there should be a single integer value displayed. Right click and select Modify. Setting the value to 0 will set backspace to go back in your history 1 page. Setting it to 1 will cause the browser to scroll upwards when backspace is pressed. Setting it to any other value will cause the backspace will do nothing.
I did not write this. Credit due to Zener on http://www.macosxhints.com/article.php?story=20050111124142738
Go to your address bar and type "about:config" without the quotation marks. In the search bar that appears, type "backspace". Then change the value of "browser.backspace_action" from "0" to "2".
backspace key use to delete any word or statement.it erase our mistakes which occure during typing data.
The backspace key
Use the Backspace key. It usually is labeled as Backspace or has an arrow pointing to the left. On most keyboard layouts, you will find the key above the Enter key in the right corner of the top row of keys (just below the function keys).
By user donations and mostly by the money that Google pays to Mozilla every time you use the search function of Firefox.
It has not see here: http://www.mozilla.com/firefox/
This occurs when you are using firefox. window.attachEvent is an IE only function.
Use the Undo function.
backspace the spaces
backspace
i have both windows internet explorer and firefox internet explorer but firefox language is not english.i want to change it to english.how can i do that?
you can change it to firefox but in order to do that you would need to download it