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

Mozilla Firefox (ka)

Mozilla · Mozilla.Firefox.ka

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.ka --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 AE977F512DFCA8E7C4C4E50F194A63D05F15E1985BC9F6C9DB18D754BF8709DC
x64 — Download 8FD9AB7911893652B6FD3C7363769AF81E979395D403E613F4DF403C5171BD00
arm64 — Download 909076FCF1C5C9BDB86C0CB721ACF7772B24F2CFD994738D5259DDA51A3FC3DF

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 2E2191D297B41500C53F54126323D03EBF44C0662F56F6310D8E7CBCC90D89E0
x64 — Download C1329DDB388324A67D55CAA1E9A543A9925140689D934D79BAA94CF28A8BC414
arm64 — Download 132AC23AA877156E7DA62006175D148C0FB6E1EEE9EF8DF2E02AC3209158AA59
148.0.2
Architecture Scope Download SHA256
x86 — Download B4E4B75A88D3D6C4F5281805F7246E40B7C808A24DDD8F02098640CB5970957D
x64 — Download 035B2F8D73B2D57115D040B6C2544F00E44E5BC5F8922E09EB5B948A36151E4F
arm64 — Download B7F56A82B8982CCD8025083697138602FE5DB95620D4D3DC4C4A63DE4A11C353
148.0
Architecture Scope Download SHA256
x86 — Download 4BBB0E7644DDC0A0C0C986FA0C52CCD73D7D01862500CB6B199B32D17A3C187D
x64 — Download F006E0D7978E3247251A6E7A32FC6136BB02F0AD35E73497FAF839A4115A569F
arm64 — Download 7FDB56CE71D9FC578DF6C259377648A63A2C3E79562475C4895A3791BBD9095E
147.0.4
Architecture Scope Download SHA256
x86 — Download 4568C30787216AA2FD703EA6C2D56D58A91D639A2924B507BA4EFC6C64FDA5DC
x64 — Download 1C230EE752465F9164EDF07B3DDC146839FC80AAEBB54D16CB91030BE0312889
arm64 — Download 629B58EF62F430DED1BAB97626618A976060B40B41AE3C9393296135608FFE46
147.0.3
Architecture Scope Download SHA256
x86 — Download 0773798429592A72CF4B417DE9FC7F2BD3B8665996FF2E95C16A42D7B58BD853
x64 — Download A579566B75C12EDAF27BCF3ECBA9AB493A4AACE29E343AB03E1ACAC428485191
arm64 — Download 46B456BDF13653A8E80CE7F71B7FB4C24FA790EDC3490854064C46E8B1FA2A70
147.0.2
Architecture Scope Download SHA256
x86 — Download 7A7410C884BCD01278C41704B1C42DAF2FAD881F9B19AB4A84FEE314B54B9976
x64 — Download 73FF425EBD299132ABEEA531ABE8C927ACC93A642D6C47E18A54CD1490AC3A35
arm64 — Download 834417E8EB0A4A65674482F311306FA1311A587DEB746EC2BFEB4CE90514EC62
147.0.1
Architecture Scope Download SHA256
x86 — Download 76E108E3C5AA7E845E4DB17879CA8B907490DA7F4B589EA2B0204C3ABC008437
x64 — Download 3346A5E43F82A621311A71E97D96003A10687330BF1B5F3C2FA69DC528FDA88E
arm64 — Download C43B1EEEBA1A71495247A937665CB3FCBEA282FDCD7AA601EDC6E757C6F849E6
147.0
Architecture Scope Download SHA256
x86 — Download 6599CD8069143DF83801BCA7FE3D7B502FD9AF226E90A2E3936BA4B1BCC82A2A
x64 — Download 6C7C3AF4C71A0095AF9F1DA56B66905831C0F3D76B490AF6EC42826BCE275F5D
arm64 — Download 57993A65D93ED881255E2097BCE7278A6F80A09E06569800EE677ACB13329C84
146.0.1
Architecture Scope Download SHA256
x86 — Download FD194EAF71BD8692327D655A8E4BABF236426344C4B1A1E3728BB57A205FCB3F
x64 — Download 5E0CCC7BCC38BA8C4FCF9F5A584A51DFCF97FE7681403D3B11663A8724489BD0
arm64 — Download 7B8C55BC89E0A11C914130FD80C219562293E874EEF1B9E5553BE2DEB485FF4F
146.0
Architecture Scope Download SHA256
x86 — Download 8253E69E7C34023470E75AB70A8BB15D3CE08CF25333571D535E0D6655C844FF
x64 — Download 7A6D4705A36AD6DFD7412C52238BE5F8476CF7091FBBFEBB2F4EA51EF6C8A1D4
arm64 — Download EFECABB19AE349FFF85469A644539B286BD5441AE7486E8364696E241D4553E0
145.0.2
Architecture Scope Download SHA256
x86 — Download E9242EED0421EB8F78502B3CE56D2F3CC646BAE3082145FF27A563D89F12E074
x64 — Download 4D7F7CF877A6E562A8A5816AF7FBAEE5A3D8368EEB127232EA5526ABA823EF54
arm64 — Download E07A336D647CDBFB842AAB65C16123A2A776A7EBD4F193651CD9B1E5450D4400
145.0.1
Architecture Scope Download SHA256
x86 — Download D9B874296ACB6682DDC38E2598D68556DDDDC719FA46A74A83C16D837CF6DA8F
x64 — Download 2BC337538C22A095D6CA856BD1369E59369C9205B581C52C7A4F0B3042CAD09C
arm64 — Download 0A6847E39C268833235EB42B13FB48B03DD260D0CC3464362B839B5D97DDD1EF
145.0
Architecture Scope Download SHA256
x86 — Download 79DADD7710B2603929284A76BAA7EB2AE6B4EBB3FA022A46C0B0FA16943DDEC7
x64 — Download 1C4E09391AB4B966FED1AF4EB8773ACD2B6AB145CF4044288300586A8A813809
arm64 — Download 5C1AF6EACB3B30E3D452227E4664B7B3D27443B60E2C3D6B7F31B5EC5935A9C0
144.0.2
Architecture Scope Download SHA256
x86 — Download 249C3A6F33860C789E5F46EAAF252944B56AFE05F2E42ECD48F0E697E29BD3D1
x64 — Download F6531DB3107B1C8F3DBF8D93479C21BF30483872E62B4D86EBC49B581BD15095
arm64 — Download C627773EFB3392183A3B04BC8445D297A474578B6634F2F5B7463182520D80CA
144.0
Architecture Scope Download SHA256
x86 — Download 60B59AA25F8719E8114EE4AF8273995265546163EDE10B3957D8F5FFD019CA12
x64 — Download CB6133F03247BCA9696C5E42504CEBE17BE49F7F3BE041E9E72CE956949A09FD
arm64 — Download 989F3FFE81D5C072BB16386B593FA1EBF9E5D3400F98E50A68CF28B873B32E5B
143.0.4
Architecture Scope Download SHA256
x86 — Download 719DE91DA4636E604BD01761988658A0F1F8FD6086F90952C38814D4BA8C01A0
x64 — Download 11A7AB59B0268E27AD4C6AEBECF9B96A92A574C4193330901588FBEF57EFC37C
arm64 — Download D8B2F76DA478047589E60F48CC8351FDAB55A71EAF1997BC78B7B4184F15A73B
143.0.3
Architecture Scope Download SHA256
x86 — Download 8C24C194703712A2E1A70898B90890757D4B60241079591CD7EB6FE973315981
x64 — Download 790C1FDE5C28C37F4B30B8CE0CF45A96A018A9F68E08FEDA67FB9ED2C9FBA848
arm64 — Download 3A5FF14AF98EBC3055685C214A969BA0A7159F81B9E5EBA5DF12BCA28DBC3847
143.0.1
Architecture Scope Download SHA256
x86 — Download 345A4D6BE0077EFD299489CBCCA5C5A3F277F22C4626E3CD0839CDEE35B82DDA
x64 — Download 2790F0C10D079DD55D252E7453DCCB2E90B5062D750D17379A95E89DF5994C5E
arm64 — Download 74D69067D5C459F281DFAC988863015E40BB46D0ACE4DF9B7BD6F852248E91E5
143.0
Architecture Scope Download SHA256
x86 — Download 7A6AF6D879BE2A1F4FACE49A10F7DCDD082C8ABE7D54D933354EFCE3FACB9CC6
x64 — Download DCD32DD44BEA1B9B9E57A9E2E957646B901020540613FE65D0E4D103F30F88D3
arm64 — Download 51CC13F50DF699CC7B77B19599C2BBCA0BA95EA606F1AA66279227F6AC6988A2
142.0.1
Architecture Scope Download SHA256
x86 — Download 95A2C3CC1E2617A8AAA3284CA418D49000545DD3F11DD9AEDF360BC9D5B3581C
x64 — Download C9540C28CE13ED18F4BA580C597AAAE3D5F15553DABECFE76B990B273FAC38C4
arm64 — Download FFA74D716BBF5316454D4C8483DF92D2B1B579C4AFC281352B2BBF8287CC2308
142.0
Architecture Scope Download SHA256
x86 — Download C695D1EC4FA9D1A9DE039562E770F1920F33379171A7C90F7AA5DB611B1F3269
x64 — Download 82F9FCD380A8A5C7547FF6CD1069EAA3CDF18F1C9322F9EA314174A25FA6E384
arm64 — Download A902FB3C801DA3764096B6E5489B9F2F4E780A6D2F09769CE6215772B4C200DC
141.0.3
Architecture Scope Download SHA256
x86 — Download 9DD6D4F73CB0710E62E4C28A5F5BA757D17F811D0F321F84553FE82EAEFABE59
x64 — Download FA56CBD589F271CF746B9B87CCCA29BCB772396693B8DED897127F3DBC2305BA
arm64 — Download 9ABF6347572584076A0BE27F2C3B597FE46FF7B89D2CF81AC6ABE85A4E77B34F
141.0.2
Architecture Scope Download SHA256
x86 — Download 80818715B5C5273704593DAD6887842F97F3DF7A144D652F3FCD8D6CFB520AF4
x64 — Download 1B5CCFF9C5CABCF887EBF78C792574EEA9EE1AFAE397B3E42BB287610EBBB22E
arm64 — Download 39F7BAC9FBC8CD600FDB7477B59B551E89AC5B0CE6DF5DA50E3983A46421EBF9
141.0
Architecture Scope Download SHA256
x86 — Download 0FF68B4A62F8391270044F73F204E237BC46D398F2FB2833BEC52591F5AD2259
x64 — Download 1356CB2A552E73030B16E7F9A0B4C030955E0CA95F11F1059ABD8DEA3F73E018
arm64 — Download BF61E4C5CE960EECE9FE5AF4F80C8F75522B03F950205EF10CBF331726401990
140.0.4
Architecture Scope Download SHA256
x86 — Download 49357F90B98820CEB185558B7B4B63A650A89C22548BC3B94F807958D7FA6CA8
x64 — Download 5D2841BE10C8E9561FBC336A6F9869D91A06850360BB7FA86DD2C04743797F47
arm64 — Download D32BC3516504B54B6618DA37C3A2A681B4C80DBBC054BB47CB4AABA496F8E59E
140.0.2
Architecture Scope Download SHA256
x86 — Download 95ADA2334E4825A980D2960C82BDC5BC7381E982D4FE5C59C1029CE9EFE8716D
x64 — Download 60721ED6036AC04B846F55B4FE315DBC51FC71781EC2F91A51862B0B450CABA9
arm64 — Download C3170F0CD7561A8891E07EC1BBBC4678089898A267618A5BBAAB61E65E5BDEB3
140.0.1
Architecture Scope Download SHA256
x86 — Download 0D6596C513DAA23BE43CAF7CE5E72C25684A3B038FC82666B3917B409267560C
x64 — Download 3112023FBAACFC19C49AB0D84A937B36AAB2B6B276ABC5001BE4CFFAC498C641
arm64 — Download 4CED49C81CA3A035CB619D010BE95D59202D6F851C7231066FCDD5C0E61D16F4
140.0
Architecture Scope Download SHA256
x86 — Download 40E8443D91C6793DF7B71D5C248BF5A489C4F0C8AC6F1FC50CA71B905FF52DC7
x64 — Download 1F6DBABE0D10E9B4049302C8F44FF34738A86EF81840F6D7E9B0CD6AE80CC447
arm64 — Download 1BC0F541560164FFA04BF28CDB0717EED2E993095AF8AAC7F3839948DBD1679D
139.0.4
Architecture Scope Download SHA256
x86 — Download FDDD48AED9E9E3583F2E66EBE511770320EA48C20A760CD72484B3D2697A1670
x64 — Download 23A6C17E9F3861C0FD4A3E8FDCE881C0CBFD01FD8880BFFBE1F56361A765DFEA
arm64 — Download B61874719CF2BEABBD408D214685D8F20C9EC27CC7E3C6AFD260C930665E0974
139.0.1
Architecture Scope Download SHA256
x86 — Download AD4D3C67F352E3C6BBC7342321F7BF132CB25DE0ECDFA28D1E27E7B32AA69A40
x64 — Download AFE94FF328C7DD119698F2DDA8AB85BA4FEE8AC6EEF0993AFA9B021FFA1E1766
arm64 — Download 34D4E6FB3800D38E2C932979B04DD48ADE0D5C517682ACB76C2B554DFE49C7D5
139.0
Architecture Scope Download SHA256
x86 — Download 5D8798A915165013626B2B6197406A5DE730CD6D32B725551FF06C038C5D336D
x64 — Download 8B5139E1CC4B901396C3657CCACA7F51954D409EDFA7B3AEF629C12D8031916B
arm64 — Download B92B7BBB801038F06616DF8068E9875BD8C2158FF152E96F4D98C7C1AB920614
138.0.4
Architecture Scope Download SHA256
x86 — Download FF88D1DF7FF45CBA45BFB56BD7FEC7EDE84CF2044A0A9178C41474C8104B365C
x64 — Download C4E28BC3BD154EE9D8D1CC1954D32365E63640A264DC32D46ED7D448C13C17DC
arm64 — Download A9FF3BA0BE591DD11AA06CEF0A6B5055EF0DE03DC4F3CC92BEFC74D7E4018EA0
138.0.3
Architecture Scope Download SHA256
x86 — Download 81B08661204EF6124F4A306092569506090328FE4A0C85230684D7C786166399
x64 — Download 52DC2C4AD0A83AB719E58770188D3BDB3AC889C5A9948B225713070AEEAFD399
arm64 — Download F4C941689612960AAC79E9F30965C1DADA4663589E71E670BCABB248730770EA
138.0.1
Architecture Scope Download SHA256
x86 — Download D965DB85D659343BBE940078FA2868455DF017D68B08C79845EFEDB0026DDB7A
x64 — Download 9F7A7D839E91109B1E09F870F4F75A09CC687DD3784ADF7E3E7608F1ECC56D05
arm64 — Download F2D39BC6A865EE65E9B35AD7A372F1D715BD862D704EDF55295BD08951DAAF98
138.0
Architecture Scope Download SHA256
x86 — Download 38FF9BC26DF42AD122074A3030EA1B3EC59C968181C2EB16135F589175C53BC3
x64 — Download AB73B9263E4849212BABBE80274B15509E10447380CEE5FC700F14405B124F7A
arm64 — Download B4ABAEF2B135E5454BD36720342A83F7354483EF0569F05A983DFC25D7B2C2DB
137.0.2
Architecture Scope Download SHA256
x86 — Download CB58E4B383B1E937631C0162D16BC133A33E312210B64C9913E8228021A404E9
x64 — Download 6923864AD3F8869869DCA456A592CDB34B66BD86C8C2907327C03714B005C3D3
arm64 — Download D1BA16AA94366FF4F2DC87B2C0C2E5B2FBB2282D83C487021CBFD6C12E426DFD