Template:Firefox usage share

Market share overview According to StatCounter data July 2025

Browser % of Fx % of total Firefox 1 — — Firefox 2 — — Firefox 3 — — Firefox 4 — — Firefox 5–9 — — Firefox 10–16 2.04% 0.05% Firefox 17–23 — — Firefox 24–30 — — Firefox 31–37 — — Firefox 38–44 — — Firefox 45–51 — — Firefox 52–59 1.22% 0.03% Firefox 60–67 — — Firefox 68–77 1.22% 0.03% Firefox 78–90 — — Firefox 91–101 — — Firefox 102–114 — — Firefox 115 and 115 ESR 7.35% 0.18% Firefox 116 — — Firefox 117 — — Firefox 118 4.90% 0.12% Firefox 119 — — Firefox 120 — — Firefox 121 — — Firefox 122 — — Firefox 123 — — Firefox 124 — — Firefox 125 — — Firefox 126 0.41% 0.01% Firefox 127 — — Firefox 128 and 128 ESR 4.49% 0.11% Firefox 129 — — Firefox 130 — — Firefox 131 — — Firefox 132 — — Firefox 133 0.41% 0.01% Firefox 134 0.41% 0.01% Firefox 135 0.41% 0.01% Firefox 136 0.82% 0.02% Firefox 137 0.82% 0.02% Firefox 138 0.82% 0.02% Firefox 139 3.27% 0.08% Firefox 140 and 140 ESR 48.98% 1.20% Firefox 141 14.69% 0.36% Firefox 142 — — All variants 100% 2.45%

References

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