I have recently reinstalled Firefox on a number of computers (iMac and two Windows 7 beta machines). Every time I do this, I have to recreate my Firefox configuration from memory. For the benefit of my future Firefox installs, and for anyone else interested in how I configure/optimize Firefox, in this post I describe the various tweaks I make to Firefox and the various add-ons and extensions I routinely use.
Note: The discussion below assumes you are using Firefox 3.0 and above.
A Word about ‘About:Config’
The tweaks below are made through Firefox’s ‘about:config’ page. It’s easy to use. To access the ‘about:config’ settings page enter ‘about:config’ into Firefox’s address bar (circled in green below).
You can scroll up and down the list to find the key you wish to modify (they are listed alphabetically). Click the key you wish to edit, change the value and click ‘OK’. Alternatively you can type the key (or the first few letters of it) in the Filter box (circled in red below) to narrow the list.