What are extensions in Safari?

Related questions

1. Why do some websites say not secure in Safari?
2. Is Safari better than opera?
3. What extensions do I have?
4. Can you uninstall Safari?
5. Where is the extensions button on safari?
6. How do I see extensions in Safari?
7. What is the best Adblocker for Safari?
8. Why is my website insecure?
9. What browser does Safari use?
10. Is Safari browser safe?

Tags

1. #safari
2. #change
3. #webpage
4. #favorite
5. #webpages
6. #information
7. #functionality
8. #display
9. #appearance
10. #services
11. #headlines
12. #explore
13. #extensions
14. #about
15. #helpful