spam

L'option qui permet de supprimer les spams dès qu'ils sont marqués est dans les paramètres généraux (pas dans ceux du compte), onglet "sécurité".

souris

 user_pref("mousewheel.withnokey.action", 3);

Dans user.js de préférence (ou prefs.js)

Mousewheel.*

These fall into two groups, vertical and horizontal scroll. The general form is:

    * mousewheel.(modifier key).(type)
    * mousewheel.horizscroll.(modifier key).(type) 

Type is then one of:

action 
    integer value that determines the type of action: 

    * 0 - Scroll document by a number of lines (given by the numlines property)
    * 1 - Scroll document by one page
    * 2 - Move back/forward in history
    * 3 - Make text larger/smaller
    * 4 - Scroll document by a number of pixels (given by the numlines property) 

numlines 
    number of lines to scroll by, or pixels if action is set to value 4 
sysnumlines 
    use system preferences to determine how many lines to scroll by