| 401 | FFirefox Developer Edition (sk)Browser web · Mozilla | 151.0 | Open source | 2 Mei 2026 | — | — |
| 402 | FFirefox Developer Edition (sl)Browser web · Mozilla | 151.0 | Open source | 2 Mei 2026 | — | — |
| 403 | FFirefox Developer Edition (sq)Browser web · Mozilla | 151.0 | Open source | 2 Mei 2026 | — | — |
| 404 | FFirefox Developer Edition (sr)Browser web · Mozilla | 151.0 | Open source | 3 Mei 2026 | — | — |
| 405 | FFirefox Developer Edition (sv-SE)Browser web · Mozilla | 151.0 | Open source | 3 Mei 2026 | — | — |
| 406 | FFirefox Developer Edition (szl)Browser web · Mozilla | 151.0 | Open source | 2 Mei 2026 | — | — |
| 407 | FFirefox Developer Edition (ta)Browser web · Mozilla | 151.0 | Open source | 3 Mei 2026 | — | — |
| 408 | FFirefox Developer Edition (te)Browser web · Mozilla | 151.0 | Open source | 2 Mei 2026 | — | — |
| 409 | FFirefox Developer Edition (tg)Browser web · Mozilla | 151.0 | Open source | 2 Mei 2026 | — | — |
| 410 | FFirefox Developer Edition (th)Browser web · Mozilla | 151.0 | Open source | 3 Mei 2026 | — | — |
| 411 | FFirefox Developer Edition (tl)Browser web · Mozilla | 151.0 | Open source | 2 Mei 2026 | — | — |
| 412 | FFirefox Developer Edition (tr)Browser web · Mozilla | 151.0 | Open source | 2 Mei 2026 | — | — |
| 413 | FFirefox Developer Edition (trs)Browser web · Mozilla | 151.0 | Open source | 2 Mei 2026 | — | — |
| 414 | FFirefox Developer Edition (uk)Browser web · Mozilla | 151.0 | Open source | 3 Mei 2026 | — | — |
| 415 | FFirefox Developer Edition (ur)Browser web · Mozilla | 151.0 | Open source | 2 Mei 2026 | — | — |
| 416 | FFirefox Developer Edition (uz)Browser web · Mozilla | 151.0 | Open source | 2 Mei 2026 | — | — |
| 417 | FFirefox Developer Edition (vi)Browser web · Mozilla | 151.0 | Open source | 2 Mei 2026 | — | — |
| 418 | FFirefox Developer Edition (xh)Browser web · Mozilla | 151.0 | Open source | 3 Mei 2026 | — | — |
| 419 | FFirefox Developer Edition (zh-CN)Browser web · Mozilla | 151.0 | Open source | 2 Mei 2026 | — | — |
| 420 | FFirefox Developer Edition (zh-TW)Browser web · Mozilla | 151.0 | Open source | 2 Mei 2026 | — | — |
| 421 | MMozilla Firefox (MSIX) NightlyBrowser web · Mozilla | 161.2610.2621.0 | Open source | 27 Oktober 2026 | — | — |
| 422 | TTwinkstar BrowserBrowser web · Twinkstar Limited | 11.5.1000.2609 | Gratis | 14 Oktober 2026 | 131,2 MB | — |
| 423 |  NinariumBrowser web · GuraNotFound | 132.0.6834.83 | Open source | 21 Januari 2025 | — | ★ 2 |
| 424 | 3360企业安全浏览器Browser web · 360安全中心 | 13.3.4100.143 | Proprietary | 30 Juli 2026 | 146,2 MB | — |
| 425 | FFirefox Developer Edition (son)Browser web · Mozilla | 151.0 | Open source | 3 Mei 2026 | — | — |
| 426 | IIceCatBrowser web · Mozilla | 115.24.0 | Open source | 28 Mei 2025 | — | — |
| 427 | FFirefox Developer Edition (MSIX)Browser web · Mozilla Corporation | 160.0.1.0 | Open source | 26 Oktober 2026 | — | — |
| 428 | BBasiliskBrowser web · Basilisk Development Team | 52.9.2026.09.24 | Open source | 28 September 2026 | 45,8 MB | — |
| 429 | AAdsPower GlobalBrowser web · AdsPower | 8.9.23 | Proprietary | 23 September 2026 | 364,8 MB | — |
| 430 | UUC浏览器Browser web · UC, Inc. | 1.1.0.21 | Proprietary | 27 April 2026 | 223,2 MB | — |
| 431 | FFirefox Beta (MSIX)Browser web · Mozilla Corporation | 160.0.1.0 | Open source | 27 Oktober 2026 | — | — |
| 432 | SShiftBrowser web · Shift Technologies, Inc. | 9.6.8.1270 | Proprietary | 10 Agustus 2026 | 125,9 MB | — |
| 433 |  SimprintBrowser web · lius | 0.2.32 | Open source | 14 September 2026 | — | — |
| 434 |  appositionBrowser web · jvondev | 1.4.0 | Proprietary | 23 Oktober 2026 | — | — |
| 435 |  Browser Bookmarks for PowerToys Command PaletteBrowser web · GOODJINC | 0.2.3 | Open source | 29 Mei 2026 | — | ★ 1 |
| 436 |  Ginger ChromeBrowser web · Saxo_Broko | 93.0.4529.0 | Proprietary | 1 Juni 2021 | — | ★ 1 |
| 437 | HHUAWEI BrowserBrowser web · Huawei Software Technologies Co., Ltd. | 12.1.3.310 | Gratis | 13 Juni 2024 | 144,3 MB | — |
| 438 | MMozilla Firefox ESR (sat)Browser web · Mozilla | 153.1.0 | Open source | 19 Agustus 2026 | — | — |
| 439 |  FactChecker ProBrowser web · FactChecker Pro | 1.7.0 | Proprietary | 14 Oktober 2026 | — | — |
| 440 | GGoogle Chrome CanaryBrowser web · Google LLC | 158.0.8126.0 | Gratis | 26 Oktober 2026 | — | — |
| 441 | GGuardian BrowserBrowser web · Meazure Learning | 4.6.0.2 | Proprietary | 19 Oktober 2026 | 155,1 MB | — |
| 442 |  SnipeBrowser web · Snipe Group Limited | 140.0.7339.129 | Gratis | 8 Oktober 2026 | — | — |
| 443 | QQQ浏览器Browser web | 11.1.5155.400 | Gratis | 10 Oktober 2022 | 102,0 MB | — |
| 444 | 3360游戏浏览器Browser web · 360安全中心 | 13.6.1047.0 | Gratis | 29 Mei 2022 | 60,3 MB | — |
| 445 | HHublotBrowser web · BREIZHZION | 0.1.13 | Lisensi lain | 24 Oktober 2026 | 24,5 MB | — |
| 446 | BBrowserStackLocalBrowser web · BrowserStack | 3.7.8 | Proprietary | 24 Juli 2026 | 21,2 MB | — |
| 447 | CCatsxpBrowser web · Catsxp Software Inc | 156.6.10.4 | Gratis | 21 Oktober 2026 | 149,8 MB | — |
| 448 | PPuffin Secure BrowserBrowser web · CloudMosa Inc. | 10.1.1.609 | Proprietary | 14 April 2023 | — | — |
| 449 | SSlimjet Web BrowserBrowser web · FlashPeak Inc. | 50 | Gratis | 3 September 2026 | 124,8 MB | — |
| 450 | FFlowebBrowser web · floweb | 2.1.0 | Proprietary | 14 Oktober 2026 | 13,3 MB | — |