How do I view cached pages in Firefox?

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Tags

1. #firefox
2. #webpages
3. #there
4. #viewing
5. #hamburger
6. #browser
7. #corner
8. #cached
9. #upper
10. #right
11. #offline
12. #cache
13. #instead
14. #developer
15. #display
16. #click
17. #select
18. #pages