1. Define
1.1. Browser
1.1.1. A web browser (commonly referred to as a browser) is a software application for retrieving, presenting and traversing information resources on the World Wide Web.
1.2. Gathering Points
2. Safari 5
2.1. Pros
2.1.1. 1 Cover flow and other beautiful interface elements
2.1.2. 2 Decent extension selection.
2.2. Cons
2.2.1. 1 Slow startup
2.2.2. 2 No hardware acceleration for Windows.
3. Opera 12.14
3.1. Pros
3.1.1. 1 Fast, lightweight. Beats Safari in performance when your connection is weak
3.1.2. 2 Opera Link syncs bookmarks and Speed Dials with Opera on other devices or computer.
3.2. Cons
3.2.1. 1Strips Web content down to text and static images, so forget audio or video
3.2.2. 2Spotty JavaScript support
4. Explorer 10
4.1. Pros
4.1.1. 2 Fast
4.1.2. 1 Full-screen view.
4.2. Cons
4.2.1. 1 two very different interfaces.
4.2.2. 2 Still missing some HTML5 features.
5. Marketshare
6. Google Chrome 27
6.1. Pros
6.1.1. 1 Leading support for HTML 5
6.1.2. 2 Built-in Flash player and PDF reader. Spell checking.
6.2. Cons
6.2.1. 1 Do Not Track privacy feature is buried and discouraged
6.2.2. 2 Fonts occasionally jagged.
7. Mozzila Firefox 21
7.1. Pros
7.1.1. 2 Highly customizable
7.1.2. 1 Innovative tab implementation.
7.2. Cons
7.2.1. 1 Lacks Chrome's built in Flash and Instant page view
7.2.2. 2 Slightly trails Chrome in HTML5 features.