Depends what you want I think...
Security/privacy: Firefox and/or Opera
Usability and customization: Firefox
Speed: Google Chrome
Note that I don’t mention IE because it is part of the operating system and uses activeX function which makes it very unsafe to use… Only reason I don’t remove it is because it is needed to auto updates windows…
I have all browsers installed (ex Safari for personal reasons I will not discuss here) and like to use one for daily browsing and one for more sensitive operations…
Daily: Firefox with noscript, adblock, Wot, Webmailnotifier (also have spywareblaster to prevent 90% of spyware cookies without using any RAM or CPU) and it is set to delete all browsing data when I close it (exclude the cookies of my favorite websites)…next to that I have Flash, Shockwave, Quicktime alternative, Real alternative, WM pluggin and of course JRE (java)…Ho and I tweaked my Firefox to death following advises from this guide which I recommend to anyone: http://www.tweakguides.com/Firefox_1.html
Sensitive operations: Opera because they are almost always the fastest to react to security problems with very efficient patches ( I don't use it for anything else).
I am not a security freak, I like proper balance between security and user friendliness, but I know too much to do my Bank on a windows machine, for that I use something like puppy linux or any other quick linux distro I can boot with a live CD (strait from CDRom or from a virtual machine with an image when I am lazy).
For the irreducible IE users, there is one thing which has not been mentioned here, Check out Chrome Frame which is an open source plug-in that seamlessly brings Google Chrome's open web technologies and speedy JavaScript engine to Internet Explorer. http://code.google.com/chrome/chromeframe/
Edit: and always use the last version, this is very important for security!
Security/privacy: Firefox and/or Opera
Usability and customization: Firefox
Speed: Google Chrome
Note that I don’t mention IE because it is part of the operating system and uses activeX function which makes it very unsafe to use… Only reason I don’t remove it is because it is needed to auto updates windows…
I have all browsers installed (ex Safari for personal reasons I will not discuss here) and like to use one for daily browsing and one for more sensitive operations…
Daily: Firefox with noscript, adblock, Wot, Webmailnotifier (also have spywareblaster to prevent 90% of spyware cookies without using any RAM or CPU) and it is set to delete all browsing data when I close it (exclude the cookies of my favorite websites)…next to that I have Flash, Shockwave, Quicktime alternative, Real alternative, WM pluggin and of course JRE (java)…Ho and I tweaked my Firefox to death following advises from this guide which I recommend to anyone: http://www.tweakguides.com/Firefox_1.html
Sensitive operations: Opera because they are almost always the fastest to react to security problems with very efficient patches ( I don't use it for anything else).
I am not a security freak, I like proper balance between security and user friendliness, but I know too much to do my Bank on a windows machine, for that I use something like puppy linux or any other quick linux distro I can boot with a live CD (strait from CDRom or from a virtual machine with an image when I am lazy).
For the irreducible IE users, there is one thing which has not been mentioned here, Check out Chrome Frame which is an open source plug-in that seamlessly brings Google Chrome's open web technologies and speedy JavaScript engine to Internet Explorer. http://code.google.com/chrome/chromeframe/
Edit: and always use the last version, this is very important for security!