What are pop ups on internet?

Related questions

1. What is MW enhanced by Google?
2. What is https browser extension?
3. Are Chrome extensions secure?
4. Where are extensions installed in Chrome?
5. What language are browser extensions written in?
6. What Chrome extensions do I have?
7. Can you use extensions on mobile Chrome?

Tags

1. #internet
2. #introduce
3. #leading
4. #browsers
5. #attention
6. #windows
7. #became
8. #annoyed
9. #users
10. #browser
11. #providers
12. #software
13. #advertisers
14. #pages
15. #small
16. #major
17. #blockers