Sunday, 12 April 2026 @ 06:31 UTC ~13 12,244 130,110

Mozilla Firefox (en-CA)

Mozilla · Mozilla.Firefox.en-CA

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.en-CA --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 A1DA13A165EF6B0C718EAFD17257C2ECD68D216F7E2EA5D85032099C10DB2DE7
x64 — Download BEF35204A60F40F63194DF25F1188D504F608F669F67389656E21EB40F87749D
arm64 — Download BB2DB1002EF728A6DF68FC78D23622B8EE8986B272706037B003B15330959A4D

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 7D2C5C01ABC4DAAF0EA3F5863DEB80C2B0481530EF8090BA9F49BCCE0045E044
x64 — Download 8413EA09F2307CE302627A08106F5B14EDE5379E6B733D969EC86F63FD7CBC19
arm64 — Download 646309920514CADC6D2C31A8C97B72807952EAEB14452374058A672E048B1D21
148.0.2
Architecture Scope Download SHA256
x86 — Download F38BBBC4089D0C458A44518A153ECC9A43326CA918CF0798C06492AD175912FA
x64 — Download E4556F45349F244CA291824ACEA16B3B7F6FAC16BB2460AFE5AF45E86B66AF5B
arm64 — Download BF5DFA12A081C7DF6D37D8C9A565306F5156226193B3FD80B7BA7EC0480BCA78
148.0
Architecture Scope Download SHA256
x86 — Download B17986DD86B6CEB8423DF354A33C7BFD1509E2AD747752D26284090847B42FE3
x64 — Download C0E171EE870F6EF981369709A003BF538A8E7E5586795E4D27F11C74C229EE63
arm64 — Download 6122F7D2F540C61B4BA944E25166ACCEF566CAF43E45D76FF40BB8A2FB96C5AD
147.0.4
Architecture Scope Download SHA256
x86 — Download 7D42FACD5E8E4305B47A34BA3B195F9C1C887A08638D70795C6CDFC4E78A98B1
x64 — Download 2D0A8417D7E81D58CDAA06A0DF2B8AA394FACCC030921C403D0A0966556E1B3C
arm64 — Download 6D6D4E1FDD6F39616E48A23BE8E4F46EA20F71309FA625705A14A9C74B31DA7E
147.0.3
Architecture Scope Download SHA256
x86 — Download AFAEA02B651912214633299AF92D61A4E5573FC028389027881886816BCB630A
x64 — Download F9AC0BBBF40E2FEC1991B52463223F45D7BB1CFFDAB5BFC710DD9F51B074D00F
arm64 — Download 407750779A7D371B29258DDF492343972B3AE306AEE80054A97F238D2EC73BF2
147.0.2
Architecture Scope Download SHA256
x86 — Download B929BA62D39F8FFF0A76B3051CFF634DC38C9073EFAF29B6E17800E94DFE762C
x64 — Download FF932A3E66A49B222103403B606351C1EE96BA0B2FD680C02357A61D37B1D887
arm64 — Download EC89518DCBB59E7DD131A045CFE46749BDEDA13FD5BBA10FDF2CC728CAF8BE19
147.0.1
Architecture Scope Download SHA256
x86 — Download 98D2C572BEA023C36FB89A8F60C08DE655FC459205E99A9219B952B68A976D1A
x64 — Download F5F9C860F5FA815204868DCD5D0C296EEFCF403D08CBC58D23DC874FE8EFD773
arm64 — Download 26C127632FA538B22810FF3E42746D3D2B2DA1C52D7EC0724CFB7FF23A7EB4BC
147.0
Architecture Scope Download SHA256
x86 — Download 231EB50F4D0722F3336B9D9A99BEEDE7F8B64BBE9C7C21F63D6F729E2EE1D4BC
x64 — Download FD88FA4F52B0CB489BBEF682C03E800543F8D901C066287C0606DEBE58607B02
arm64 — Download 20E2E7EE8505A1F4A95EFA9D5473D17D0CADEA0287F817280080E29544E97BA1
146.0.1
Architecture Scope Download SHA256
x86 — Download 88A4A23E988D348552AD5A12046F16C38AE16A035FB97E56F86F658F646CC5E5
x64 — Download 14D02597A599B9D685780648A65B598830A208B8A2332A73209057D812F17325
arm64 — Download 1F7D9AE9306D9AB2764C67E84F29DFBDBF0E059462A1B15A1DB2D9D0AC38723A
146.0
Architecture Scope Download SHA256
x86 — Download B681F6E93028A9CEA912763E3ED1F8AF158911C65A3720D22925046F059F37E0
x64 — Download D52C55FE87288E10B57C91F5CF16CF449182258770A1BC2ED19CD343C9139A30
arm64 — Download A521AF23ED39F78BD968D47ADF0F79E13203A941F0171D7AE477710F163E4B9A
145.0.2
Architecture Scope Download SHA256
x86 — Download 4C0EDE776E8C9A3071E6DE7A62295904ECF5E62A2F1D377663510C3AB1F27060
x64 — Download C78C896E41FE0F015BE1E68F735813E440FE07128DAC1946DFDB131888035C52
arm64 — Download 15C03D8E384F2D78C028609B16695ACD1ADF0A2FAC96CDBFAAE5E6A4032A456D
145.0.1
Architecture Scope Download SHA256
x86 — Download AEDBCD21B8ADA3F45A806BB4F82FD9D19C621F66A9E3BDA1D4F9F42D69999738
x64 — Download F701CB8BE947D9367EE0CEEF966BC996CF8BCD025BC8979632495A58176CFCB8
arm64 — Download 029C00906AC53262B26F980025B4734D853F1B829619E0D253C4B68281AE6FEA
145.0
Architecture Scope Download SHA256
x86 — Download 8D071657796590A16CE0FB3076596A907D8DC93D156652CB2252C5C3ADF87552
x64 — Download FAAC89397F1BAD8E9ECD24205BACD6ED4684E007490E4D3FD9F472CD27F8FEF2
arm64 — Download F283F228359DF479C9901A7512E597877F10C9CC47B594395AE50ABC806121A4
144.0.2
Architecture Scope Download SHA256
x86 — Download 073FD6051DB180CD9FFBA89DEB1F3C0A0ADBE2CB7F77CDD8110727B7B874581C
x64 — Download 30935A977C742BFE94804E342CA9651D8B816CA6AAF01BC5D3E2737BB64597AA
arm64 — Download A333381D49BE58F1F292A754938CBEE73F577D06F9ADB63D0C51EC2AAD244453
144.0
Architecture Scope Download SHA256
x86 — Download 2278F17260F6F1DC1B4B4942F9EAB7AF081E83AF5567C54179428291E842874B
x64 — Download 74601FC98CAF56AD7EEE0DB398E4FA0EFA2357D7BC7B3786225C7D4A8835B11B
arm64 — Download BDE8C61B4FA3E1776558A45CDAB908A048C0453EC3AFF929EFCD3FF6E7569A7A
143.0.4
Architecture Scope Download SHA256
x86 — Download EBE75038307A2CBD5B09EFABC2D13348B77D62E5BB3B8642EF6F08341A798385
x64 — Download 1B43C215ECDC1B8B1758694FB6805325CECBCFAA16B77469D0FEF61643234474
arm64 — Download 29FEA91DE3FDAC03808FD260AF887770C30959C7FFA612D6B9178793F815A3B0
143.0.3
Architecture Scope Download SHA256
x86 — Download 87C23A0D33443D9CAB8FCC0942D8A680FCE220119F0AE743CE5B418EC1038DB6
x64 — Download 4FCA15EF53C2CD82B4FFFA77200B1A965FCAC6F4D041CBC10E98836111BC0B26
arm64 — Download 2395F5C2A978D97584E3CF7E2654D15B17B29B897AE51232FA7D58C319C63F5C
143.0.1
Architecture Scope Download SHA256
x86 — Download C973BA25C5952758448EB30D081C92933565B501A778AEDEFAD4BF7A11315435
x64 — Download 19D4BD81D9BEFD9F19A4DB20D8701CAC9AD4591D99B63B692CDC4562315D1B7E
arm64 — Download 8F4D1E3FD1752F51DCC161CDE82028BC089C20B78F5148DD29D25C82C29EFD38
143.0
Architecture Scope Download SHA256
x86 — Download F9D21B3E79144E37D35B71B30A2527711EF9247B6015C306E733C11DCB5D2D15
x64 — Download 6EE23CD7F9ED1D5A4C283D4EB80AED945BEA1D8650EF85AF8828D05882E58915
arm64 — Download 1C0D4D333EA79FA78F855DD56AD814141F9D082AE89DFE3D46C29D98021B7744
142.0.1
Architecture Scope Download SHA256
x86 — Download 94D3988C04895D8F91C22A7D89D0D212059D2F9F5FD632CC9B9075A36B981C0C
x64 — Download C3C790F921B7CFCBFF0D121517543024DE65601B3CD2F2CABFA3DA00C3FA4513
arm64 — Download 4E0D2634D7EE5B7477ED4B823C3134B3EF5D1354888D86F2111DD0AE49185988
142.0
Architecture Scope Download SHA256
x86 — Download 08CC76B544250DAC7B3B324420D73B0D884172F881CFDA7B33C0D27AA9DD560F
x64 — Download 047EB166DF544D3830B9F31A07EF6DB71E2110DA3CDA1E3F771CE784AC27DB00
arm64 — Download D1284504A9C0ED35330FB64CF4391B9A8071729A0977A7F186EBE1AA376139E9
141.0.3
Architecture Scope Download SHA256
x86 — Download 13681041553A67EE2DE04E19028B6678F5037DE303546A89BB094EBDFDAB2D75
x64 — Download 1210C2FB3934047BB1F9B116CED9BC20434C66255FF079667528390F2918D490
arm64 — Download 898F85CFF207CC2122F69B24D1E76AE4B56C611422507AE74E16BC11D9730B8D
141.0.2
Architecture Scope Download SHA256
x86 — Download 5211C5B6CFEAB391C4E7B13729187EC0F99928F76FC2D3D1E445E5C556F0A4DF
x64 — Download 78AE789CA2DADBCB44E65633398078D6838AB93F060C71AFE7E106A965B158F5
arm64 — Download 2D262F0FCD3998E1D7F3E2DFEA50C97DA909F9474AA0A2DA0CF233BF8BA78A75
141.0
Architecture Scope Download SHA256
x86 — Download B9DFF67D99A00DBD138B8B323B08CE9A3163C08B87BEB2CA152A9994CFF28AFF
x64 — Download 9B12D4EFD638F9AC9338FD719213DCDFCA1D0E1D794ADE5FFE136ECFD7C5408E
arm64 — Download D75FB572EA6135825C332B6558668E99999F5C73A482E7C915FF4F61988ACCE3
140.0.4
Architecture Scope Download SHA256
x86 — Download 2475B4FB28272200ACC7B004906FFA3FD4CB68A914EAFF58C930D85CD47B3477
x64 — Download 5A6DDAE166F682B9DFB403AA3C09817655B8CD933C9595DEC502FBFFBB4A788D
arm64 — Download 695D8C2174F0FC682F03FB197C39DB4EFCB6C349548A70CC66B8B94DA52F3964
140.0.2
Architecture Scope Download SHA256
x86 — Download 47212FE7E872884FC86C0C907754546DD47954618D378CC6F5606147090A3C68
x64 — Download 7D56FB97C56399630F04C6AC3294C271158487D70B3C170F7FE4E323EF058885
arm64 — Download C17B426F22111B1DC9ED8547EE7BE3AECD8474AC73248FD089CE76D90B9258F2
140.0.1
Architecture Scope Download SHA256
x86 — Download 059AC5ED2A9347C3DDF6E9D7BFAFDE488A8A8C9292CFFEDDDD96B26B9361CBD3
x64 — Download CEDDA622B0EDC440280FA1D0E639AE2A8B1A3BB8183F10773EC2770ADE1F815E
arm64 — Download DC924964BC0EF2D9F4CB4CAFD4F1A845590739232E7348EAF652D8F6C35E2D42
140.0
Architecture Scope Download SHA256
x86 — Download A59DAC6C3BBB5EEC64E25B55A306F76BE9FFDA234F39ACBB3576BFD39851FBCF
x64 — Download F465B5696D4DE8295BDB57110547B61EC31015B74256D81E464F62E8B4E3446B
arm64 — Download D20ACECC035D8D39E0E74689A3505FBAA39D41F056F4095BD362D006B7434864
139.0.4
Architecture Scope Download SHA256
x86 — Download 5A040045B41B41500D1FCFC87158BBB36B216AB80BC364652C5EDFBC3D807EB4
x64 — Download CB020E7DE256F3A47D7D67C3DC60A0428378D2D7D463DCC0DD387DD1869D228D
arm64 — Download 2323016760B19AEB39C96FD41599662228A8717670C5B071EF39BD8A6F2CC2CE
139.0.1
Architecture Scope Download SHA256
x86 — Download FF4503B6D961DF5EB9B0D3BCD7F6CCB89D22030A2A718D07D809E2D9584BAE02
x64 — Download 3B44EC63B951ADD240CCBDC4D80950C426D8677E8CE895E3575E7AD29D44EAE6
arm64 — Download 3F555490940CADC6809F7AE542434B20580DE4FBAE4A615EFB3CF69D7DD7CEEA
139.0
Architecture Scope Download SHA256
x86 — Download 0CBA127E6810DC96FC2087AA5D814A1CC3A04F01365C247AE40040A80542D186
x64 — Download 8A10EC391306A241B9602106CACE2CF52E4EC7708637627735EB4E41220AC7B0
arm64 — Download FF87334F23BC5B24D3FE38D548DC6313542BD043E1135213A3898BE7D1D612FE
138.0.4
Architecture Scope Download SHA256
x86 — Download 4707B8F8EE06D47D657E9FD4E30BCFF31D1C4555F1402C7374ED442ABF7C0E69
x64 — Download 6C3B061FE6ED884CF51BACF2ECD853F4C314D58EA3AF0894797CF43C829098B2
arm64 — Download 84B3A2626EC15783CEB244DA9F9498DDE8C8BE5F0A66D1143AF931E351D0F677
138.0.3
Architecture Scope Download SHA256
x86 — Download 574399248DAD127F052DE4D70020D8BC8FD3D8F2F1B063DF5136055D2D7252D5
x64 — Download 084E9D30091B4F745E55DF95370673A84688FA3145C6C926EF295EFA6C1933BE
arm64 — Download 89E8899CB367DFB059F61511377CD8A933178EC4121B429E5FAB831059466378
138.0.1
Architecture Scope Download SHA256
x86 — Download 3C2706EF082EF010665AD6BA46261270FA6AE8A1A074B2BB9C82E948AA50B09C
x64 — Download A72ECE307DB844319268B27844728DF2E8410AC35C17F4295420D5846D25A623
arm64 — Download 98722309E1750F8BAEBDFDCEA65C4F81E5DA9F4A76A091C7735E56C1B10F5A7C
138.0
Architecture Scope Download SHA256
x86 — Download 741EE80F2620BA2AC8A3A6E4D5A3F922AB242CB56A2FEB61CF48BD51E761F176
x64 — Download 24948AB43C0C5307732173BB16E088DBB2C2BB579217C6517B5D400802F3F07E
arm64 — Download 05F120787EF42BEB7D72C878D383E72E2A7FAAF518010D6F98DC0AA06FFC630D
137.0.2
Architecture Scope Download SHA256
x86 — Download 4304894F5619506D5FF7A443141C8E7BA40F5B049155A954E362AE4DDD822F40
x64 — Download 08C7BDF609E159F824E902526E1DC26D8BBE5B7C4B9458730CA31C81160EE409
arm64 — Download 8574C01B7A410776F8492B7050334BFCB4F7AFA66F548000306EA81140D5D6C7