There are many users who use browser add on and some users who don't use them at all. In this thread I will explain how browser add on affect your computer, so that the users who don't use and use add on both get an insight.
Add ons are also known as ActiveX controls, browser helper objects, toolbars or browser extensions, and these actually can help improve the browser experience, it also options for animations and content. However among these advantages add ons can also cause your computer to go slow and sometime stop responding.
Sometimes when your computer goes slow the cause may be due to the add ons, if you are uncertain whether the add ons are what are causing the computer to work slow you may want to consider disabling the add ons.
Disable add ons temporarily
You need to first click on the Start button
Select All Programs
Click on Accessories
Click on System Tools
Select Internet Explorer (No Add ons)
After disabling the add ons temporarily your computer works fine then it would be a good idea to disable the add ons permanently in the add on manager.
Disable add ons in Add-on Manager
Open the Internet Explorer browser
Click on the Tools button, then select Manage Add ons
There would be an option which says Show, click on all add ons
Select the add on which you would like to disable and click disable
Do the same step for any other add on you want disabled.