What file type is a favicon?

Related questions

1. What are the dimensions of a favicon?
2. How do I make a favicon?
3. What is favicon in HTML?
4. How do I increase the size of my favicon?
5. What format is favicon ICO?
6. What size should a favicon be?
7. Can I use SVG favicon?
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9. Where are Chrome bookmark icons stored?
10. How do I reduce the size of an ICO file?

Tags

1. #address
2. #favicon
3. #other
4. #display
5. #browsers
6. #website
7. #shows
8. #formats
9. #ability
10. #location
11. #format
12. #accept
13. #browser
14. #modern
15. #graphics
16. #these