Is Mozilla Firefox free?

Related questions

1. How does Mozilla Firefox make money?
2. Does Google own Firefox?
3. What's the difference between Chrome and Firefox?
4. Is Firefox the same as Google?
5. Is Firefox better than Google?
6. How do I reinstall Firefox?
7. Does Microsoft own Firefox?
8. Can I install two versions of Firefox?
9. Is Firefox still supported?
10. Why is my Firefox not working?

Tags

1. #browser
2. #operating
3. #windows
4. #macos
5. #linux
6. #corporation
7. #simply
8. #illumos
9. #developed
10. #microsoft
11. #foundation
12. #mozilla
13. #systems
14. #source
15. #available
16. #solaris
17. #firefox
18. #subsidiary