Template:Firefox usage share

File:Firefox logo, 2019.svg 各版本市場佔有率 資料來源：StatCounter 2022年7月

版本 Fx的百分比 全部的百分比 Firefox 1 — — Firefox 2 — — Firefox 3 — — Firefox 4 0.61% 0.02% Firefox 5–9 — — Firefox 10–16 — — Firefox 17–23 — — Firefox 24–30 — — Firefox 31–37 — — Firefox 38–44 2.74% 0.09% Firefox 45–51 — — Firefox 52–59 1.82% 0.06% Firefox 60–67 — — Firefox 68–77 0.30% 0.01% Firefox 78–90 1.82% 0.06% Firefox 91 and 91 ESR 2.74% 0.09% Firefox 92 — — Firefox 93 — — Firefox 94 0.91% 0.03% Firefox 95 0.31% 0.01% Firefox 96 — — Firefox 97 0.31% 0.01% Firefox 98 0.31% 0.01% Firefox 99 0.91% 0.03% Firefox 100 1.22% 0.04% Firefox 101 4.56% 0.15% Firefox 102 and 102 ESR 66.57% 2.19% Firefox 103 7.90% 0.26% Firefox 104 — — 全部版本 100% 3.29%