Template:Firefox usage share

File:Firefox logo, 2019.svg Market share overview According to StatCounter data May 2025

Browser % of Fx % of total Firefox 1 — — Firefox 2 — — Firefox 3 — — Firefox 4 — — Firefox 5–9 — — Firefox 10–16 2.93% 0.07% Firefox 17–23 — — Firefox 24–30 — — Firefox 31–37 — — Firefox 38–44 — — Firefox 45–51 — — Firefox 52–59 1.26% 0.03% Firefox 60–67 — — Firefox 68–77 — — Firefox 78–90 0.42% 0.01% Firefox 91–101 — — Firefox 102–114 — — Firefox 115 and 115 ESR 8.37% 0.20% Firefox 116 — — Firefox 117 — — Firefox 118 4.18% 0.10% Firefox 119 — — Firefox 120 — — Firefox 121 — — Firefox 122 — — Firefox 123 — — Firefox 124 — — Firefox 125 — — Firefox 126 — — Firefox 127 — — Firefox 128 and 128 ESR 4.18% 0.10% Firefox 129 — — Firefox 130 — — Firefox 131 — — Firefox 132 — — Firefox 133 0.42% 0.01% Firefox 134 0.42% 0.01% Firefox 135 0.84% 0.02% Firefox 136 1.67% 0.04% Firefox 137 6.70% 0.16% Firefox 138 56.07% 1.34% Firefox 139 4.60% 0.11% Firefox 140 and 140 ESR — — All variants 100% 2.39%