2. #1 Firefox - Pros Fast Browsing Addons Saving Tabs/Automatic Session Restore Security Customisable Spell Checker Parental Control Saving Videos Download Manager Private Mode Support

3. Firefox - Cons Synchronise Startup Speed Lack of useless features?

4. #2 Google Chrome - Pros Speed Nifty Features Inbuilt Simple Download Manager Easy to use Navigation Security Incognito Mode Window Stability Tab Placement Task Manager

5. Google Chrome - Cons Save Tabs Addons Customisability Spell Check Parental Controls Privacy Compatibility

6. #3 Internet Explorer - Pros Speed Parental Control Full Support Security Addons InPrivate Mode Smart Toolbar

7. Internet Explorer - Cons Spell Check Open Source Download Manager Compatibility

8. #4 Opera Plentiful Features No Private Mode Good Support Compatible Voice Interaction Customisable Widgets

9. #5 Safari Mac-made Browser Lightweight > Customisation Features Top Sites Speed Support