1. Safari 5
1.1. Pros
1.1.1. 1
1.1.1.1. Fast performance and browsing
1.1.2. 2
1.1.2.1. Provide several security features for developers and users
1.2. Cons
1.2.1. 1
1.2.1.1. Heavy memory use and system requirements
1.2.2. 2
1.2.2.1. Add-ons are limited and useless
2. Opera 12.14
2.1. Pros
2.1.1. 1
2.1.1.1. Awesome features like rewind and reload every 30 seconds.
2.1.2. 2
2.1.2.1. Supports computer extension and themes
2.2. Cons
2.2.1. 1
2.2.1.1. Extension aren't easy to find, install, and or use.
2.2.2. 2
2.2.2.1. Has a low market share percentage
3. Market share
4. HTML 5 Readiness
5. Explorer 10
5.1. Pros
5.1.1. 1
5.1.1.1. Downloadable manager with malware protection
5.1.2. 2
5.1.2.1. Has hardware acceleration
5.2. Cons
5.2.1. 1
5.2.1.1. Only version that can run windows 7 & 8
5.2.2. 2
5.2.2.1. Does not support java scripts
6. Firefox 21
6.1. Pros
6.1.1. 1
6.1.1.1. Good Security
6.1.2. 2
6.1.2.1. Broad cross platform support
6.2. Cons
6.2.1. 1
6.2.1.1. Must restart computer after installing new add ons
6.2.2. 2
6.2.2.1. Uses up more memory in older computers
7. Chrome V29
7.1. Pros
7.1.1. 1
7.1.1.1. Private Browser mode (helpful for online banking and paying bills).
7.1.2. 2
7.1.2.1. Frequent & silent updates
7.2. Cons
7.2.1. 1
7.2.1.1. Incompatible with some sites
7.2.2. 2
7.2.2.1. Requires an internet connection to install
8. Definition:
8.1. Browser
8.1.1. Web browser: a software application used to locate, retrieve and also display content on the web.
8.2. Browser extension (plug-ins)
8.2.1. Browser extension: software components that add features to a software application.