The Book of Mozilla first appeared in Netscape 1.1 (released in 1995) and can be found in every subsequent 1.x, 2.x, 3.x and 4.x version.
Mozilla之書首次出現於Netscape Navigator 1.1（1995年釋出），及後在1.x、2.x、3.x和4.x版本都可找到。