Sunday, 12 April 2026 @ 09:17 UTC ~2 12,244 130,117

Mozilla Firefox (si)

Mozilla · Mozilla.Firefox.si

Mozilla Firefox is free and open source software, built by a community of thousands from all over the world.

Firefox Browser, also known as Mozilla Firefox or simply Firefox, is a free and open-source web browser developed by the Mozilla Foundation and its subsidiary, the Mozilla Corporation. Firefox uses the Gecko layout engine to render web pages, which implements current and anticipated web standards. In 2017, Firefox began incorporating new technology under the code name Quantum to promote parallelism and a more intuitive user interface. Firefox is officially available for Windows 7 or newer, macOS, and Linux. Its unofficial ports are available for various Unix and Unix-like operating systems including FreeBSD, OpenBSD, NetBSD, illumos, and Solaris Unix.

winget install --id Mozilla.Firefox.si --exact --source winget

Latest 149.0.2

Release Notes

Version 149.0.2, first offered to Release channel users on April 7, 2026

Fixed

  • Various security fixes.
  • Fixed an issue where certain parts of web pages, such as drop-down menus and specific styles, did not appear correctly when printing. (Bug 2026109)
  • Fixed an issue where some website error pages displayed generic connection messages instead of the specific error code and description provided by the server. (Bug 2023800)
  • Fixed a crash that occurred when using certain security keys or WebAuthn features for two-factor authentication. (Bug 2026688)
  • Fixed an issue on Linux where the browser toolbar could become unresponsive to mouse clicks after dragging a tab when using Wayland. (Bug 2022238)
  • Fixed a layout issue where text inside certain graphics (SVG) appeared shifted or misaligned from its intended position. (Bug 2024647)
  • Fixed an issue where the "Send to device" option failed to work when used from the Open Tabs section in Firefox View. (Bug 2023201)

Enterprise

  • Introduced a new enterprise policy that allows administrators to directly manage and control AI-related features within Firefox. (Bug 2019983)
  • Fixed an issue where enterprise policies for the browser homepage and start page were not being applied correctly. (Bug 2027888)
  • Introduced a new enterprise policy that allows administrators to prevent the built-in VPN and IP protection features from being available to users. (Bug 2022365)
  • Reference link to 149.0 release notes.

Installer type: nullsoft

Architecture Scope Download SHA256
x86 — Download E5AC4708095D61765513F54D47A10A035A3EA35A9474703F1C41DEACC351B79D
x64 — Download 672C803025648320027CED4C3303CCF4D652E426FDD59BAF91B3866DDBE66C37
arm64 — Download 297AB7EAAD39CECF0F77ECCEB86E52DC5190D1381C63D19A9F6D4875869E7241

Details

Homepage
https://www.mozilla.org/firefox/
License
MPL-2.0
Publisher
Mozilla
Support
https://support.mozilla.org/
Privacy Policy
https://www.mozilla.org/privacy/firefox/
Copyright
© Firefox and Mozilla Developers; available under the MPL 2 license.
Moniker
firefox

Tags

browsergeckointernetquantumspidermonkeywebweb-browserwebpage

Older versions (36)

149.0
Architecture Scope Download SHA256
x86 — Download 1404A8227E2FDB1DA9C9B4ED280B1DA7FA2216BAFCD2C5DA17F0DFC83289DCCF
x64 — Download F78DC9AA6101C4003EA3B1ED960F100E282A3B76A65B5EF317750BAE609C73F4
arm64 — Download D2DD9FA5B061E353D770438F7C80CE0283ABD93450A9EF641C069DC0390239DE
148.0.2
Architecture Scope Download SHA256
x86 — Download 47DA1CB8FDD79DD424DC8CF2C94275AF55DEB43E9DE80D72AB4621B3D863150F
x64 — Download 3F156BDBBFB5E6524B61C610D1C7BBDB7F47AEACD36E9948855E5EBB55FE5310
arm64 — Download C89F9791547B349EBE5CCD91CF7780D9D7B0EA014ABCAA883CAE506EB7C9C509
148.0
Architecture Scope Download SHA256
x86 — Download 717F6C7D0E52FC848A205976596FD650ED917E07FD876B32771D1B952501F55B
x64 — Download 82BC99E1EE988FE3B8299098470D6DCB4C4B696C5317E253FD4BC3727D16171C
arm64 — Download 14CBE5A6BAA90F05D13A0931B033B1C9A415C01FCC0BA0761404DB46156FD679
147.0.4
Architecture Scope Download SHA256
x86 — Download DDC566FB69D9BE8889F7326E838EB9EA8AD6D54E83D646DDDE0BB15DC0515E53
x64 — Download 58A70DDDFB0107E76C25EF32A2485427A72703BCD16E9F923BF26E9A13CD7423
arm64 — Download 9C2C464154B1D98A532FDBD5BB014A7504A65AC2D42E4DB9FD670E60F551F7E0
147.0.3
Architecture Scope Download SHA256
x86 — Download 32AD3E0D7359BADBBC0B7CD70F26326D336465AF4122A8039799E3958F953955
x64 — Download 0B1D6D037E37FB77C864836B619398208C6572996960F8A6462B6A5163EFFB57
arm64 — Download 607057BF6084E371D84637B406B51DB0C72997CDBCCAD1156195612EE170DC51
147.0.2
Architecture Scope Download SHA256
x86 — Download BDBC29F4B39445150D5FFD6AC123B0F0666359B362E1E3FE0E2E1A84E8A4C873
x64 — Download 1F8FCCEDBE6958A2F7C7E1DB508AB0EA52FFAA60975DBB4B9ED2607C29B8D24C
arm64 — Download 7BCF7D4868B1E9CA2890AA345DADC8A925CBB9733428374DD2194CC257A7EDA9
147.0.1
Architecture Scope Download SHA256
x86 — Download FC43A50C29B317A7328176B61DC29EB5003EE46F747151437804F878AD86CD97
x64 — Download 8DEB3CDE2194FD8037CBF56E97D531F7715BD51709C426C9210E894349A3281A
arm64 — Download 7170DCBE00754EAD6220F3192F4F869A2BA03C3AED34DA25E6A994F68E01330C
147.0
Architecture Scope Download SHA256
x86 — Download 652875110807EA165CE1669288D0DA4D134E6248412BBA814CCA382891A5462F
x64 — Download 374CD963BDAC9156E34E0B257ADF48BB54614EE4EA6A6F6B6D49DAD5D0E7CFB2
arm64 — Download 5F81F33BCAE77341CBF98904B43242670CD5D82CD89A117C213D0FC6E2A96FB9
146.0.1
Architecture Scope Download SHA256
x86 — Download 745A899614D27D42CA158A4C71204B1981C1AB244FD65046356E46566647EC88
x64 — Download 84293B6C6FEE63EE5FE4F3CC319203B4D71240E140AFBAA0BE0645BEFA994F3F
arm64 — Download 23834768B184A0349EB0685654F13CCA3CA72AEBCB348EDD276748E5E1347BA1
146.0
Architecture Scope Download SHA256
x86 — Download 42D8252BDCCAC5D8F8ED62AC91C7AB5F36A75634DD17264AEF4B5E1E78BCFD72
x64 — Download 6CE79D6D439F5EFBB505D6BD996BA69C51EE57132EFAC62F886181875D86821E
arm64 — Download E2CE8D2F310C3B1851E529BF187A7F373EEC23C9F3ECD98E7CBD0CDC427FBC4B
145.0.2
Architecture Scope Download SHA256
x86 — Download F31CAA6EB0E440607454ED1DF8F40356ADB148F49AEF4D85813620182EA861C8
x64 — Download 74CE71AAFC13017C80E09A13F5445335CEBEF96835084469D50732DB96BEB63F
arm64 — Download A16689EF197F7766E40B1373BE45891866792901735BF2F42A421369A5A8FF3D
145.0.1
Architecture Scope Download SHA256
x86 — Download 0F26852E602AEA0531BF514182E180A6628B33871E9F7B9A0F544C2F249D21F1
x64 — Download 050CD5DE8C35B73FCE022BBBC4AE47A95B0BF173D959A89744BC641CA126455C
arm64 — Download C02EDD5CDE45D2944A1E452734934F7CAE85BD3A0A74817590A38C1323E89251
145.0
Architecture Scope Download SHA256
x86 — Download 2197768C540DEFB959E07244854D42A96FAA763FCEBDEE44AC39FFB7134AA3C5
x64 — Download 1E19C045FB9F7FB8B1B6D836DE7F4CC0DC9733E2F9961477CC683D610C285A19
arm64 — Download D6F114E63C4E9DB64F2CC67519EA9C725D574E0BDE6579DD7B802513D2E42E22
144.0.2
Architecture Scope Download SHA256
x86 — Download 56F6090B6B93D42B9F1CB61A80828D499D7A9CAEEB1D4635AE266964768D54EE
x64 — Download E0A5730EC05EB017E6C62F8379733034BBFAA032A5F20248592B4A634E18D671
arm64 — Download AB1D7DA0CE1761001BD0B94F936AD7FEA8D7AD14F914DDB7F29B63E3A04B9A67
144.0
Architecture Scope Download SHA256
x86 — Download C5A1EACF2D617CC6BD44FF0CCF4D33D065591DBA8E51A012339E1E218AB5340E
x64 — Download B990E4E1B4641AEED888F3DD6183A2BC71595C42C4B97E329BB116D7F527FCB2
arm64 — Download DE906A395111DAF92B8F8441E781F8EBEC41264727169EE600EF73F4165AEAA9
143.0.4
Architecture Scope Download SHA256
x86 — Download E79EFF760DC25D4F985EA14A968B0B740A0C28ACBEA234F2019C82836414BB68
x64 — Download A2D000F89D4E6BA5CA7A1575C320B597658DE8936EB2D8B67248B923CFA0CFBD
arm64 — Download 85556777B445325E255E1EF87EBCA80AC70C5B9455AFE642382D7B386D061BFF
143.0.3
Architecture Scope Download SHA256
x86 — Download E2812E157F8FF0618BF9E9CAE4983046E217414CD9980D7E9418AD3E46F4BFCE
x64 — Download 51F0B13C739A7DA5846F31DA617D8434C8A9C7B4A3F5C5E405D786C56588D638
arm64 — Download C80D34B14AA5EC7B43A2A8A73946FA9E4E6762B00B22339255C0D3F9F5D1F386
143.0.1
Architecture Scope Download SHA256
x86 — Download 27F68156A94599A65EFE3F33701FDD2E3B33C9171539C6EC03B0F57DB095B244
x64 — Download 62AA25EA97B0B5F9177AC034C7859F0B8D888A0601CE8C0659C355D89FE0972A
arm64 — Download 08EDF712055F78658F278A996B2AAEBA940A8C26BF496A5C968A87FF70FD8FF7
143.0
Architecture Scope Download SHA256
x86 — Download 8200E60FEE3D937E76999C9A3B5572A89EB776356327324980781C062CD45E01
x64 — Download 0C7BC85B174E10CC32A8D8B4CF18EDB8446F4BBE343DC8592DF13F662087AF93
arm64 — Download B64E71EEE3BD2E9BF0C00CF84810085FE499398B06F5383B92B10F427DE5B66F
142.0.1
Architecture Scope Download SHA256
x86 — Download B459F105FD5CC38FA27DE9DF62E9030822DD0F79C01642EB4BE926A1ED70F4D2
x64 — Download F3927910907A37ECE2321A765D9B4CB0E3E5D9DE60956730EE2D3619169C70B7
arm64 — Download 40666A200AF11FC02CD74816B122FE697C423A73043BA6A0715CEED00FE48467
142.0
Architecture Scope Download SHA256
x86 — Download 882F37BD119A851E5109ED40481515076074348FB53E39722979EB165638B68F
x64 — Download 6AB7ABD792D309A8EE59F327AC3979EA48D5CB3FB83C4655F44B6B22B04C1685
arm64 — Download 2F851D4DD22003C32AA93C34E70EF9941100D66BF45C62CEE628CB91CF3DD43C
141.0.3
Architecture Scope Download SHA256
x86 — Download BE6F33DC11702A5D50D2779E4FBFF0C013F4EE94C3986737B93CDCBB12236430
x64 — Download 5036FCD7A35157B9B0C455F171562ADDFFF1D278F7C9C2ED14D0EBE44CB581EF
arm64 — Download D4E3378BA7F5DF3BF30927D836F6A3C4BBB9C1084CF6C5FA40A144C748522763
141.0.2
Architecture Scope Download SHA256
x86 — Download A9D76D8315AB5E11512E48F0158BA36D09AEC214079B78D7CB28116754BE9871
x64 — Download EC6AAE7CDFEB2802DDD470DB0AD758A3BD2820096F8A7C8BEA1900B97D1D25FC
arm64 — Download 14BAF309A2EAD409099775CBAABE0AA9668BB49F493332634DE602499793DD7F
141.0
Architecture Scope Download SHA256
x86 — Download C44A59E9ACFA8E3D931BE190DAC1E718D8882A1FF6E8155ABD515DF3AA459F8A
x64 — Download 6BC8F11BC230257F626972A572EA75511763B81F3633DBF3390CB1A693CF216E
arm64 — Download 6703F86A89C776E88122D37D264526C247B42C301F4F4B86EF1A35419EB4266D
140.0.4
Architecture Scope Download SHA256
x86 — Download 869CCA0BD26180CAB1951715005BD2D595439F3C50D6D756A13542EE4E57B6C8
x64 — Download 7DD7D5FECCC65791BB952544485CEF633127C4D8207FE823C15C90404BF15D49
arm64 — Download 8B1B01531BFB56EE811B9051D9DF62BFD4DA85C27332BEC14D83C827CDEA8DAE
140.0.2
Architecture Scope Download SHA256
x86 — Download A156F7D054860DCBB4EBD6842563FD124A056778C81BBD86807D0CA6AAAFF191
x64 — Download 58A1D989E7B77ECB5A12D383A5514BBEAB24DB5EA0C6C5F9DD4EF46D32DF32C7
arm64 — Download 5B0998E6ABEDD62BA75BF1BCC98AE9901193867871F46925C3218BC5D4BD2D07
140.0.1
Architecture Scope Download SHA256
x86 — Download 1D5C5C44AC2EA98C0AD740FD592E417D4202B81D5FAAFB76A09B5E805FE09760
x64 — Download 2B2B4F78388478C626A04FFD2C81A9E780E99F61BEBBF780D5B002022E2681CB
arm64 — Download 7C3310290E675E5737E76BB6075BF586A76CE8799A0D90F580B57CA1698918B6
140.0
Architecture Scope Download SHA256
x86 — Download 6859C39C063B41ED8DC1AAA9439BD82A589D096FB152629A6E82E409513C9209
x64 — Download 6BAB535456330B77FA4BAA128B0D3DC2EB28F5ED1F1B66C4AC2BF33A2F749121
arm64 — Download 50833F5AE1227E258BF9B3C8DDF16070434FFD71A7CD7A81321AAA905DCA791E
139.0.4
Architecture Scope Download SHA256
x86 — Download 6C17950F3C77A48EEA8ABD6259FD3ADE07763BB2533BE9C37DC83888D632AAB9
x64 — Download F42AB6CDE3B3B4B825CE78B18A6717D5915FB686F6D8FA8E66294D22E4D1C1F7
arm64 — Download 68E0B7424D73570EC1E4FAE60ED2A7AC3659F48F959EBFC353FF5F12C5D4693A
139.0.1
Architecture Scope Download SHA256
x86 — Download 5003E107DD736FF683C6A0480B53AD657A132BD8DE1ABB7222604BF55DA6B0B1
x64 — Download 529D27291229B9C7913F6A29354BD7741185885D59E09A573272398B25DA4D5B
arm64 — Download 788B21C1F287FBD4DF8C5158E8BC511451A6EB8270BF750D95267E29F7FD31D0
139.0
Architecture Scope Download SHA256
x86 — Download 6AB661D12794ABB53D6FD733E07145B179E1B82DD97221A12FC3B45DE213E8F9
x64 — Download 4BB2C6CFCACAEA3E88CFC952F8F26DD1B496813546CCE9EB5E3AA7E1B3B83A7F
arm64 — Download 549C0F4DEDEEA326F959D25B7C5A9D9519AEB25843409B53622251F01DB9EDED
138.0.4
Architecture Scope Download SHA256
x86 — Download 4E4C7D86CB73AD22172E0EC0FA193ECBE80A4EC08F40827BF04974A864498855
x64 — Download C573C3448C794E8CD2E08C02407936896DA0AE2A3D58F31E69E58BCA91FFBF80
arm64 — Download A98252362750B009DCDEA63E67059138E9ACB98C22317673133A76DF678D33A5
138.0.3
Architecture Scope Download SHA256
x86 — Download 82BBA82E98AD5B199CE9DF3CB36F623822797B02A0EAA92C1E62431B63F84986
x64 — Download 63A2A1C348B31767B529F67BEB442276FDF8A04ECE898FD44F1E611D28B0A3ED
arm64 — Download 05D2B0163BB5C3808EA60C41BF79E5C39DF601E00B3E414C39FC63FDB452B06A
138.0.1
Architecture Scope Download SHA256
x86 — Download 45F6DBBDD1B93CD22D08D57AAE93648E8B73D52C8DC609185A6DF5AC0EBBEAC4
x64 — Download 87643D3FFBF5C4999FEFECA1E1BFE24520AA0684026014A57E7C32FF5EB9060E
arm64 — Download 3D7A2D8D6BD096AFB93B5539723E7E8040C306CEF8A8CC2F61ADC6DD6CF6D13A
138.0
Architecture Scope Download SHA256
x86 — Download CDAD072A1436AB26868BE399BC37FE16C9CCFD90F476B8B3A5BDB18525C531A7
x64 — Download 9C689354EBD73F92B056E70B2278A6F5BCD1B2B77EC5972045E0CC1AB4447353
arm64 — Download 8A6D44AD496A08FFAF5249BB247B95253C5C996A770B4C3071A7C569930F9BE7
137.0.2
Architecture Scope Download SHA256
x86 — Download 6093E6CC015E18246396DDCEBCAC389AE24C3764CF70DD816DBB8B990AFD617C
x64 — Download D53717998C95091FD49E030D49DC11DBF54BD86879F89E776E040FE47CB887E3
arm64 — Download C840F6A4459A912F7CED64D104AF7D9D3ACAB6BB26F466F53D03518833B546F9