How do I reset the zoom level in Firefox?
Solution 1:
Select View » Zoom » Reset from the menu.
Alternatively press Cmd + 0 on Mac OS X, or Ctrl + 0 on Windows and Linux.
Solution 2:
Go to View > Zoom > reset
alternatively you can press ctrl+0
Solution 3:
Go to "View" in the menu, then "Zoom" and then "Normal". Or just press 'Ctrl + 0' (Zero)
Solution 4:
To reset the zoom level on all pages go to about:config and set browser.zoom.siteSpecific to false.