Can installing add ons and toolbars slow down your browser's performance?

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Tags

1. #toolbars
2. #extension
3. #click
4. #appearance
5. #internet
6. #browser
7. #added
8. #traffic
9. #remove
10. #slowing
11. #choose
12. #integrate
13. #toolbar
14. #affecting
15. #uninstall
16. #would
17. #interface
18. #right