Mozilla Firefox

Permanent link Recommanded plugins   

• GreaseMonkey
• Youtube Center,
• Social Fixer
• Adblock Plus: anti-ads
• Feed Sidebar: RSS reader
• Update Scanner : check if pages have been updated
• Download Them All: best download manager with paralleled downloads
• Space Next: jumps to the next page on the same subject, for forums, Google and co.

• Tile Tabs
• Scriptish, replacement of GreaseMonkey: automatic scripts for given sites. Ex:
• Google and others, automatically append the next result pages at the bottom of the current page - AutoPager is better,
• automatic link to picture in addition to pages in Google Image,
• Youtube and DailyMotion,
• Remove Youtube windows asking for a real name instead of a nick name
• IE-Tabs 2 to automatically display certain URLs using Internet Explorer.
• AutoPager
• FlashResizer - allow resizing of any video/game/... flash component
• Tabs Open Relative: tabs open next to parent tab
• Hide Caption Titlebar Plus: hide the Firefox window's titlebar and borders
• Reload every: reload automatically a page every x seconds or minutes
• Better GMail 2
• NextPlease: load next/previous pages using keyboard shortcuts
• Linky: load all picture from a galery in a single new page/tab.
• Better Facebook script for GreaseMonkey
• Multiple result columns in Google

Permanent link Uninstall addons, the correct way   

• Edit C:\Program Files\Mozilla Firefox\greprefs\all.js
• Replace:

  pref("plugin.scan.Acrobat", "5.0");
  pref("plugin.scan.WindowsMediaPlayer", "7.0");

  with:

  pref("plugin.scan.Acrobat", false);
  pref("plugin.scan.WindowsMediaPlayer", false);

Permanent link Cookies   

• network.cookie.thirdparty.sessionOnly false
• pref.privacy.disable_button.cookie_exceptions false
• pref.privacy.disable_button.view_cookies false

Permanent link About:config   

browser.sessionstore.max_tabs_undo 4
browser.sessionstore.max_windows_undo 1
content.notify.interval 20000
network.dnsCacheExpiration 600
middlemouse.contentLoadURL false