High Quality Open Source Software for Windows
 
 

Mozilla Firefox: The premier free, open-source browser. Tabs, pop-up blocking, themes, and extensions. Considered by many to be the world’s best browser.
Micro: Beautiful interface. Plays any video type (much more than windows media player). Subscribe to video RSS, download, and watch all in one. Torrent support. Search and download […]

Following are 15 selected tips for Firefox which are my favorite and very useful. I have collected them from Mozilla website:
 
1. Use Windows Classic (9x/Me/2000) styled menus
 
If you want the menus to appear native to the Windows Classic appearance, add the following code to your userChrome.css file:
/* Windows Classic (9x/Me/2000) style Menus */
menupopup, popup {
border: […]