MOZ firefox
Popup Blocking
Firefox stops annoying popup windows dead in their tracks”, according to Mozilla.org, and that’s exactly what it does.
download manager
Download managers allow you to manipulate and take control of your downloaded files.
Tab Browsing
Because having too many windows open at a time can be a bit annoying, not to mention time consuming, Firefox features tab browsing.
Integrated Search Engine
Now why didn’t the IE programmers think of this? Mozilla Firefox comes with a built in search engine.
Options
Less confusing and cluttered than IE’s Internet Options is another factor in Mozilla’s Firefox.
Page Info
When right clicking on a page (PC users), selecting “page info” will pull up a window displaying vast amount of information for the webpage.
Faster Response
A typical webpage will load faster on Mozilla Firefox than Internet Explorer.
Keeps HTML Formatting
Mozilla Firefox is able to keep the html format when copying from a webpage to a text file.
Security
Because many of those malicious plug-in’s that cause your everyday web surfing into a trip to the DMV are mostly programmed for Internet Explorer, having Mozilla Firefox as your internet browser can save you tons of headaches.
Open Source Advantage
The Mozilla project is an Open Source project where thousands of independent programmers can work on finding security holes before they are exploited.
Cleaner Interface
Firefox isn’t filled with clutter such as a history button or other buttons that take up most of the area in Internet Explorer.
Smaller Download
Ignoring the fact that Internet Explorer comes integrated with Windows, Firefox is almost half the size of Internet Explorer meaning half the time downloading.
Block Images
When right clicking on an image, the user is given the option to block all images from that webpage.
Mozilla Firefox is an alternate browser to IE with features that, I believe, surpass the latter.
http://www.mozilla.com/en-US/firefox/personal.html