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

Mozilla Firefox (kn)

Mozilla · Mozilla.Firefox.kn

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.kn --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 9B97A340472FBCF5C24619B204D220C241A6775EEF1E147CDCDABEA5AE1D8E8C
x64 — Download 4DF1054FEAF255002729B57538DE8FA48FBDFFB47B96F15A3B34E7A003F37B4F
arm64 — Download E1C20ECAE04AD95482B5E9C20D333F220EC410D565FABB42AAFBC0D41EC4432D

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 DAFE4712C3B94748C52784C61C8C7F992E2A2AB2014A3EF07F31E1DEE48B06EE
x64 — Download F5CC734332321A6C75BB77662A5AD86C98BEBD8A79425C8C2AEF86D6795FBDFE
arm64 — Download 691055E26C6A92B40FE73A73E8E645D5D60D503471D44DBF89A9B511E321A6A3
148.0.2
Architecture Scope Download SHA256
x86 — Download A2C86DCDAF8A512732F6D1F4357C8EF3ADAB9D8DBC4CE8899107BAA52C3F558A
x64 — Download 27B791D0DADF2A03E50BE09A8F5D3F6142309C53CD02E9E2C6E48F9CB26825CA
arm64 — Download 5351E4CB5FDB7B1A08E75946F8843E1F5830966CF4955BA1CB119B8C4B7566C6
148.0
Architecture Scope Download SHA256
x86 — Download 1149D32355130A7DC8D77CEACC53F7972F9983744985646306DC77B0DE184787
x64 — Download 213DC4B24BF819B5C6DBD76DE7BB9102416F2A14C5F8C38690C2CB79A0A8920D
arm64 — Download C484F67E4B503321C073223143DFA2E679C246EE407FC9B075BF72E6FF1AA215
147.0.4
Architecture Scope Download SHA256
x86 — Download 4ABDE75FA1633220E57CC70BFB15CFEB6C1DD9E624939C5C37442BDDB9C1FA9F
x64 — Download B998BDDE28738508B9BF5A4BA3D5EB1914BC4DAB751607F02ABC0B53BB58945A
arm64 — Download A8A697E8B896EB036CC6AA18FDEA1BD7AF5B53F31FED7995C46AA3D203F9684B
147.0.3
Architecture Scope Download SHA256
x86 — Download C8BD67F9A0FB13886C0D9C0007F3EE7AA8024A8471A72ABC96B8966A6498D291
x64 — Download 54181D638AAC260151DA3FE577A437CD611AFE41DFB792E7CD27C53A2F779EE4
arm64 — Download 25341A3082E1BED6C4078652A8D4CF6335C02915240504CEA1603D37D7E58D25
147.0.2
Architecture Scope Download SHA256
x86 — Download 9934C6AC92B19D9AB93C263EE7904E005D66017AB42FCCD3638864014A170C5A
x64 — Download 50928AF995985FFD994A60FBD6C92F1B072A2864766F1F12708D78D3282446B6
arm64 — Download 56B8EAEAA5FC64BAF8690CCABA60E5A92E303FA3E2DDB275A357C8780B1618CE
147.0.1
Architecture Scope Download SHA256
x86 — Download F4F06C845770425A4502F359F112D05799BF8E8F26D0303CC0D3B90C1B554C92
x64 — Download 9BB4EE8FFA8F1311C49A3DDA8CFB6A8872CC92C57E51579FCA37041D3C6FD5CF
arm64 — Download 00357D7FA80F7AD64FAA2FFECAC4C3A360E419B49B4BD97F329C09E31519DCBF
147.0
Architecture Scope Download SHA256
x86 — Download ADC76B902705C6E9179415F20AA6922CAD7A787614B7A0791C1852E959791076
x64 — Download 6060E294DF1B9CA0E88B1BDB93635AB4BE6D5DAFA7C6245BB9010B7E3BEC818E
arm64 — Download F00E75662CE823B488498E6DB55668ACFC9A5EAD5375C7F59EDB1ECE9781E7DF
146.0.1
Architecture Scope Download SHA256
x86 — Download B3681BE86AD3F0955080FCA2F36104EFCE1EE931D78FE14DBBAC741D950DC078
x64 — Download 4DA07E5A0A4AF804683CF131B615BB512D84CECFFCEEB03BFD73AE6FC5B11B42
arm64 — Download 827C809E2848A106EAF8F00C8530EEDDE2EAC8066A23DB2493BD6569175FE29A
146.0
Architecture Scope Download SHA256
x86 — Download 3162785163B7D4406B8C9FDF625DFF043A671A5B726F37B028998A53178683D1
x64 — Download 0074933F717251C44974542954CB6BA77D4CFFC9B952F5B7243E4B12400B2893
arm64 — Download 4C01C529811699FAC408693C3CA35345A4672857A63107F35C7070689A6B4166
145.0.2
Architecture Scope Download SHA256
x86 — Download 73F4292F0B2504C87E1BA66213ACA15C406DADD25E1C25A9F158D42424AAA022
x64 — Download D4BA52F089ACCD8FDF052C11E699B91B5896CB6F65C3A4544355319106315B43
arm64 — Download 3EEA4BC84F547AE4AC062B94E33653A8B9CD8F8B30DE024ABE3EC4EEA01CF947
145.0.1
Architecture Scope Download SHA256
x86 — Download 9463ABE19B75A5D3F271A44D9AC6AF7BC7C1B8130F6802CB1C26564FECC1DA18
x64 — Download 8A99131D13818D4D68ED2C8C4A35E9E58E066C6F255F8C91AC781DB290E0D822
arm64 — Download 51C213319161C019E8830220927C5C5B5B3A9FA0B181A6E334D85E213BF01187
145.0
Architecture Scope Download SHA256
x86 — Download F3AEEF36A3376F22103EF048523E45DDDB87A694CC07D918E242950DE8A3B452
x64 — Download EDCEAFE5857237027A03D7C2B9D507689D38A0BB629BE02DCA3E1C267B849289
arm64 — Download CD4922F638188740E12001D6D15F26BF8270E1C7128BB3F76FA4CE8710091A5E
144.0.2
Architecture Scope Download SHA256
x86 — Download 6D29A48266126EAFFA6D60AD67AA648C16EEF08070A484F5BDE3CB7F593ED5CF
x64 — Download 2806EE8A8849E44CE60949E8DC8612CDFCF200068A5ADDF277944F902D331B93
arm64 — Download 1E6666E446168E5F25FFFE1415885BFD487666D7FC8F3C1FFB223D8A2386F064
144.0
Architecture Scope Download SHA256
x86 — Download E8AAECBBDA28997612153B05A3252379773D7A0B8216CE5C914A07F174CEAD6D
x64 — Download 52B436E106E4A7EDFBC25E7C10ED979612ACD2B2E58C64006A51EC07294A45E7
arm64 — Download BACF898A7E557169DA043CC77B0286BECD1835A2D1150920FB3FBD973A5B03FF
143.0.4
Architecture Scope Download SHA256
x86 — Download 6F45B100A0F6F8F64C75259D87F6C30C5AF5D8D067AD55821873F4C071B2AB46
x64 — Download 8DB35751484BAF2D49DB1BEB4DCE431AC3BD1914C76A0F2F229F484FA3963FA1
arm64 — Download B332C1747FCCE98717EC6ED2DCB66E50F9A3927D334C2283A0B38434B76B3E49
143.0.3
Architecture Scope Download SHA256
x86 — Download 0B25B2522F31AD213951C6E9514667F2678DD344FD7A4E50BE994006414443EA
x64 — Download E27F12F39A52B9FCD4F4C7A71E0B2C9B46C01C7F483406E138B20ECD1C999253
arm64 — Download 608B8D59D05CBF23A5B07904E242AF7D1A67B8BFAD29223CB844E0FF5E2A5F30
143.0.1
Architecture Scope Download SHA256
x86 — Download EB87935DF235C5168D9665134299601DB869C77B16DA0F361C22499441B4633D
x64 — Download 60177DDA5A9653294BA81046E266F649CAAAE2EE8929571F91CC2C0EFA4F723D
arm64 — Download 5A1CAEA5F2E4EC8DD541C952A9AB9929FBE0070CE6B33378478E6E27AA413223
143.0
Architecture Scope Download SHA256
x86 — Download 4FA080610DA1AFF509704C2E06E970AA56CCFADD374C25560B5017401FA391EA
x64 — Download 0B74A9EF9083F189CFB05309EA1C72A0082567513B25DBEFD80129B714EC0C20
arm64 — Download 2662A0CE2B85BB39F859D133947709215FEBEC885FFA3BF5FDF6581745509088
142.0.1
Architecture Scope Download SHA256
x86 — Download 2517E83CC97DBDC120E8B934F2E59D12192A6563BB73A0234F79B8BF4766AEE3
x64 — Download 74B6A3D45681740C2B9F1584B1981CEFFC3251304E9E71A617A68436117CA499
arm64 — Download 588B5AF09F5F6C9437FB12C11895621C2C3D7CF78D2F808A358C288F345F7274
142.0
Architecture Scope Download SHA256
x86 — Download A9579A107231C403CD36EBF38D0CF8B79921F8AC611B43BC07EC70BEB1AE9D43
x64 — Download CA250F479878B3FA84DB6B5BC26BC7015DBF158F1502F99814C37E98F9880B90
arm64 — Download EFFDDEAAC26AD4B32D1BB470DC062CD01C792BFAA71F86DBECD08D5C04E902DC
141.0.3
Architecture Scope Download SHA256
x86 — Download 9DA64226CE5C8328896FDE70B8211BABE23CD5190E8883F24BB87879C412A688
x64 — Download 1742313B2AD0526D66B5BE70D13590C3CC88E402F79FD20F1E20E1B9CCA8B4D4
arm64 — Download C156073021873AF6102BF0485F29ABCAB6B02D90E755CFB802FFEF1D84A944CE
141.0.2
Architecture Scope Download SHA256
x86 — Download 337A199A93C839FC9F8ECBD70F0DC75E4A704A30108953236BF67A0B8E26EDD6
x64 — Download 82BA24C8210EE007A3930B98ABA3DE00369A008DC988AE5C0179F74EE783DCB7
arm64 — Download 9E2F6D1C02B38B551E3DC040DD31E04643C8E8167AF8EA3A1C32BCA7EC472EB3
141.0
Architecture Scope Download SHA256
x86 — Download CA2509BFD96A5475C5ADD7AA78DD38F28879909BB8E5389E024FA88EFC55B441
x64 — Download 0C24160B822B7BDE7DA0B5BFE0C60F33074D60559CDB95504D9751303BDA2B6C
arm64 — Download D3004CFF7A57EF4DEE632C59AD0BC50160816A5B3CAC6CE7EA83DFBF9CEC909C
140.0.4
Architecture Scope Download SHA256
x86 — Download 0719BB81E19DB74BE2CFD1D187E3AABC46416792FD62B25132BC1BA2E9F76FF3
x64 — Download 649921F651B844CEA83647E96595D4944764C7C70A07534390B8249365CA4617
arm64 — Download 27C3B33AF427008B572866682AFEACB5AE06248B2EFFCEF6DCB48ED93FB25338
140.0.2
Architecture Scope Download SHA256
x86 — Download 77A9FA93CE6141733AAEE451E6BDB863803D61267390F7A3024243CF44FD18B9
x64 — Download E054EBB25C458AEC77D038737206469571F2B0576A6A9A9AC58B5777B3CCD99F
arm64 — Download DDA57B3DECD005760B0FAE1FC8D6FD2E410C12CDC866516F80B707884D21CCBC
140.0.1
Architecture Scope Download SHA256
x86 — Download 17FB6CCBC849743B0AA878B8816877401533FCAE21AF7F6EA5C4E3F8DD65BB25
x64 — Download 1B59CF9FA2855940B658DF96A51019DB709D54737C31FD36FAD3B4771129EC75
arm64 — Download 688DE1CDE0C46D0474426CB308C673DCCBC14AA2EBA99E0AC0C26C1E25F545F2
140.0
Architecture Scope Download SHA256
x86 — Download 3FAA6CFA8F161600AA15C2AA862F0526C3DA26AA1E01274DD6AE6CF4EC6D8E6B
x64 — Download 6C4A3414861D95109D22396D0BC553AC14F0921611D4C41D58E8D1CAC4C269B5
arm64 — Download 613AD73DA3608B53715D0A7E9AD0B43BBAC3CE3BA0AF47AEC7101641115CF46B
139.0.4
Architecture Scope Download SHA256
x86 — Download 7FFBAD499B9BC1FE8C8BBF91AA136278BA2889928C73908D251559379DA989E2
x64 — Download 85D90538FEF34295A658DBF210AA4BB5E650FCCF5A06EFCD16DEA05E050C8210
arm64 — Download F91BA32B101B7C70A2AF29E62ABEAFF2928F9703C5E570F5EF723F9803759E9B
139.0.1
Architecture Scope Download SHA256
x86 — Download 6F68A40897F8F88B18DAFB759B55B2490A2473CF76ADD67377AB7A38BDBBE017
x64 — Download AD4103D64CB1119A1193F3D1AACB5547EB3745273CE5FAEC2333A260CB1F011D
arm64 — Download 383A4399F688F5297ECC6B13DA6334D5DA54E42BBA7A0F789F41E2A529797EF9
139.0
Architecture Scope Download SHA256
x86 — Download F865E5BF5F37D041C843DD24637462F91F26277E33294B76392B9A53B3F08CCF
x64 — Download F38CAFE366F73A01BED527B112019BB04444D24B111A38DECE64E0B44B9F9A0F
arm64 — Download C2EB3071DFA8A0D341B6119BF353AE95A7A70AD6CB1810E51B274DB211165BDF
138.0.4
Architecture Scope Download SHA256
x86 — Download 22725BD41D3886E2229FD55F138D0740EAF04B543D92FC3E831BFA5BED6F29BF
x64 — Download BE30F8A7B2A05976D1E27D98050A1C1D4C61A2E8B51A05AC153A63A693D09059
arm64 — Download 73C2C331F3C3643B4EB8272B50D19CEFCB33DAA7FDE703D5DB65A7CC0697A03F
138.0.3
Architecture Scope Download SHA256
x86 — Download 5E572878427F5BE926882890D99928240976EBE4C1AD706F4B79F7A790D7F213
x64 — Download 31E87B3810DAA5AB347CE7CA6E24064EC7ED9795C0436BDDC89B89697ACD66F8
arm64 — Download C1E023810C55756CE1CC8B41C29DAA0B24718710BFF10C165C6E1571D83599FF
138.0.1
Architecture Scope Download SHA256
x86 — Download 0C29B58B1BA6C9ED103BF2DEC46C53F814EC9BE8AECAC3FD40161BE667444D16
x64 — Download 24FA981A870BCC9797DACA5284DD1C2B08DF278F8B5B2679FDE4E8476B644DBA
arm64 — Download D0A79942983AA32F01E4ED793D8C84567EA9262FE2C0602625A73B2155162773
138.0
Architecture Scope Download SHA256
x86 — Download 0E02A14B1E7CD3DFFF84A15702394138C03D2FC5C187F9AE9AA61E6474894B85
x64 — Download DC102AE037CDBE2A4DC216A37E0C7F67CCBEC5AD15816E819DEBDCE4AA20D9FC
arm64 — Download 3F08EAF45F371B23C3D18AFB0CF6AA54E65C411DCA1FD54FA4F159D7F96BC379
137.0.2
Architecture Scope Download SHA256
x86 — Download 529672899B0F9F237F9D300D27DC7578947BEE130C57DBB7FE09DBBD18D40E34
x64 — Download FEC97FD2A8D3F070C5D33E8FCCBD3ED1BFA6E40322CCC174226B0E6848F811D2
arm64 — Download 35FA4DADCC8F4CD217F3A4002F98FF739CCE930A99ED4DEF8F4910CB583E7570