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

Mozilla Firefox (cy)

Mozilla · Mozilla.Firefox.cy

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.cy --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 47B5B0CFF64BAF42B39CC0FFC802C95C52B7E4F3182D690748A86ACA3E668770
x64 — Download 91FF80A1ED7580C270B220CE1B52D7F598474A85A4EF02308270EF05864F5D94
arm64 — Download 01941A5117CE966C82E01A03320732746C64310F843B20892AB79ECC2F4EAF01

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 2073F46E1D50C7715738857AB07A3CE603552D4A59CD836A71830FC58FFFF7AA
x64 — Download 716B4C009DDDBEAB71071C05BE1FF2F5141724560C4DA51B083F351B3F06677A
arm64 — Download 42486DD7DF40EA0AA8BE4F04F7A26C2952949FC4BB1488155D927FAE05F52D49
148.0.2
Architecture Scope Download SHA256
x86 — Download 272AC25DFB94DAE138008C0721BEA6C7760F0A3C7AA270F2A27F1E31FCC6D9A4
x64 — Download 87293790604C80FDCABC96FE936149710869E63AF67F84605F2007F76C05537E
arm64 — Download 2411D2B3F31D98EDD51A0A04C52BEB6A962A52E0C906DD90124A4AD8C6221872
148.0
Architecture Scope Download SHA256
x86 — Download 0AF8B8391D39631552455FE2C4B15D0585665E4A6DDCD6DD2BCF8F5B2B189D47
x64 — Download B35BE752869300B623A1C6D1D2FAC6746DFA2EE124904F898B943239B2BB57F0
arm64 — Download E65D85D53DC85995223C384C9B64729F45B736F6EF46F4CA46741EF63A3A44EA
147.0.4
Architecture Scope Download SHA256
x86 — Download F92DCE68A12E457B0527E5ADB73F46CB8C8D2C9C9706A319A3AAC48BCB6FEA36
x64 — Download 39AB5BD9A107BC94E06ECEDD24FB821DE63A9A79CBE542C007097276A1BCC5E9
arm64 — Download 4D59863A5D04EDCEB8B175879C9C7DA65538560DFAA21738B3562AC48EBCD812
147.0.3
Architecture Scope Download SHA256
x86 — Download 60E3DA7734B76E289AC0271EBEA2DD02340D49810AAFCC854F9D1E7E610F798C
x64 — Download 510606753E2C57AADB24FE728D8A2885ADE5508274EE0454CFC675DE8A5288C9
arm64 — Download B7BAC393BD91D62646B04C2BE6394EB83B3ED1940F7ED046E88279D04B20DD2B
147.0.2
Architecture Scope Download SHA256
x86 — Download 5CB0FBDA9DA0FA03CC74AFF57E1BBF5485F571F60A7A49334836F514041A06C9
x64 — Download 8B5BFE92B2E4CE6B3E9EF8247CB26E5E7A2C08FB9A8E6EB0C0EC9B39D9CE022A
arm64 — Download BB98774F70D3E756426838EF9D1A1095A50A82D372C5CA7B085D22801EB2C80A
147.0.1
Architecture Scope Download SHA256
x86 — Download 046C9FA7E2B97FA72997C8546281CF58A419DBE814A15915BC836A06E7312327
x64 — Download AC30886AB8D3BD0D75EEDAB0C61ED433059F2567DBBE3DD77CF435C278578996
arm64 — Download E1C9875A0A0BB05366836EA22339BE7D691A756A64DFA1E3AE5468267D3D162E
147.0
Architecture Scope Download SHA256
x86 — Download 09B38DF0A86ADBB65510A01DBCF62EFC834FCB115D2BD81A1FFB4AE5807D485D
x64 — Download DB059E50FDEF1980AD83A081C1F5D38333CECA20C2232922E70719CBEA785F3B
arm64 — Download 388B0B4A70A7640606AFBEC27896782577064BA30D182AB1535EC1F1586D81C4
146.0.1
Architecture Scope Download SHA256
x86 — Download 3BAE12BD8713B69D928F80EA3F5A7189B37C30EF7C448EED70469C51BC0AC885
x64 — Download 495EB1D3824DAEA11E4E6C7F49DA492138128836DFA5A3BC7A7FD86E841AA06B
arm64 — Download C8993264637FADB6D34B283A5831F4A2E3E60C7CB7654B366232C64BD32C864B
146.0
Architecture Scope Download SHA256
x86 — Download 568F80A09A98C53791277D6CB4559BFFF8C8419DFFAE91B42451535803D25319
x64 — Download 79798710B801B644BE81C53EFB8AD181D49814C08CE1677C618BAC1910AACCB3
arm64 — Download 1BC525747DDEB59DF818F214116658547D43A1423D1E7EDE951E8E04EEB6E5AC
145.0.2
Architecture Scope Download SHA256
x86 — Download 6110ED5E1B9C4517B62DA627EAF52084E41928F6F8A4A5EB705797D40D362895
x64 — Download ABBDF166E6F73997F150696081058E16A5F47C938F7ADE0FACE4ADA412C68A38
arm64 — Download B177BAE373F27C95C9506025E582AF0EADFDEA4E00523D93702105DCBBC168DB
145.0.1
Architecture Scope Download SHA256
x86 — Download 67CC5232B199535F7D29F89A61870B5234E324AE6F329A7F547A98C5C8A7C20F
x64 — Download 57B36B34A93F58C65D748D3426E9E3DE981D7C8312E7E94B64EA9A1503409A91
arm64 — Download 3EAC36B4EA7706E728ADB3FBBB6769ECE9E0EEC9D138A52A9FE86AAD03AF0BCF
145.0
Architecture Scope Download SHA256
x86 — Download 79A080FCE2A423D97FA99EF3EBFCC66BB2B3F587F03D0593488D7F5AC875C551
x64 — Download 6025E8AF2A6817ACDFDE82228EF67F2776823F3A0646917CC5B8BCD112559923
arm64 — Download 25FC4A066A89F1B4B986A8478ACA6386EFB58F1DE1C0C09F1B4213B05F349D58
144.0.2
Architecture Scope Download SHA256
x86 — Download 9D386F70481D657E4EB4F8C7B0BBC227E523A4B58B896E5E2620D4056EEAC1EA
x64 — Download 15DA21BDE6D0CAED31811FF458BEE0C7C7FE71B64B07800E2AA77210B56A12E8
arm64 — Download A808BE6ECDF382D62F0263AE449D3DD12741D3F30A70CACF53BA96A50334F603
144.0
Architecture Scope Download SHA256
x86 — Download 2CBC1072F1D9E5E24D01EF43172FF7C22E8D0AC711BC86E74B48858ECCA2221B
x64 — Download 0D43ADC1BA2C62ABE9A915A01FF6615248509A4FA6D5178518E9DF37D76B3189
arm64 — Download D777AAC0CC73E4758F641F80F4B654CA7676F64D80A7F71958345C3618E1F44F
143.0.4
Architecture Scope Download SHA256
x86 — Download DA78B5AC79D34A793ADA3097104256A8BC45DEA331FE8DBC575E3200E28AB797
x64 — Download 317953A54541AE9C875E3C57F95082FC54B00CB8033A1504D15D99D4B597B3BE
arm64 — Download 6E9F3830AE9C27814394E63F641EB90DC3CA2F4BBE68B65228BB49CFB249A100
143.0.3
Architecture Scope Download SHA256
x86 — Download 7F26B61B59EC588ABC1989A3D81EF247919FEE0C4E436B8E5ECD527F386A4E9D
x64 — Download CE494069CDABCE4B3C310E3AFB6CFC9409B6F456132D41BC867D664A569BE8DC
arm64 — Download 6C3A80BB9045DBEA10D05B9E314D3381E145CBB537F4384C023DA46862E10ACA
143.0.1
Architecture Scope Download SHA256
x86 — Download 89458C439FC11265B010E781C24757E6F6334BDD2FA07CD3B3EBB41DFFD14C6C
x64 — Download 78703D8ECFBB3D7275E45622E8F6FD1F73BACA466958C9C670C60B8064BDBB9C
arm64 — Download F0B3E515C972D2A698492A2CBC6213E14D5D54E59FE05F6B1ED9409F6C77FC47
143.0
Architecture Scope Download SHA256
x86 — Download 180D90AC58FB2C1A4FEAFD3165FEA9A8A45482D43681465B4A9376D0F73D23D1
x64 — Download BC00048CB2A946C7C0F9B04B0E1E9448B0144F5B7AECC9CB2525C8F8AF846AB1
arm64 — Download 57015D6943F79A97ACAAE2ED749149860AC45EABF6C33C1B2E86F6E04B01DA24
142.0.1
Architecture Scope Download SHA256
x86 — Download 9EAB869BFF7A428272B21F1F45183232F156E3D3E2E601561AB1CF7F69594162
x64 — Download 33277D6008CF5B283EC48EE6E1EAF55BB132C8E65FB547E6B6BBA2161CA25194
arm64 — Download EC1A4EE65DD156513458B5D1ED6006A3BE3E2A133B06E9663E9F5C9F267F2088
142.0
Architecture Scope Download SHA256
x86 — Download 4CD92BD5C1F73E32240BBB5CCA951BBA0B8B8D5302F1E25811F1DFD803CFE645
x64 — Download 20AAFC92A1604C0B6FEB9C968D61A2A232DB0FF3D8FB81D5D10C131FD8CBD4DF
arm64 — Download 2C7BE8BBB2D414D63CAC2828ABA391E8C99F6993507203045F0115917412573B
141.0.3
Architecture Scope Download SHA256
x86 — Download 390C603563387D5B9CFFCC8F0D4F986B536FEC272E36CEDAD39AC01FA0471CCA
x64 — Download B00608CF704BBB59C5C83D8E773D31FF0BA9B84B8B3F2A201432C11B233AD97A
arm64 — Download 7F921BA90B0B3D5EFE43B378BB95E82EC401C6EABEEEE48BA09F1DAC5DF918DC
141.0.2
Architecture Scope Download SHA256
x86 — Download ACAA42E328557F15CCB09097449C082E79BF064515B9693D6CD10FDEBC3CA37F
x64 — Download 9711931576D8789A1FD63574DBCBBE4ADB7F14970A3D9C4DF91D74D7C1E75E97
arm64 — Download 522574B13D3367FA4012321AC4E8B98B6CC5026DC0F44696F4C349C3BA1B33B5
141.0
Architecture Scope Download SHA256
x86 — Download 3EA6CC2AF15BD76F03E06CC26243413FD6DD713CCCB9BD2B2A9F266DBB104EFB
x64 — Download D2A26032C47A416A20CB6EBE8F09DEA32C793E646E582005B3181A6F003AA4DA
arm64 — Download 57F09855ADA0A035478CC3DDCAE9EB6718FE90D071086500D41FC60B26CB48D3
140.0.4
Architecture Scope Download SHA256
x86 — Download 652A78418637E6671EDDB15A062D7DC02A098E8A34526DFB96B21483C6505AD9
x64 — Download 6F38EC108BDF8D40C22CB77A63D0B0E519655CF2D23316B68E44099AB093C4C7
arm64 — Download 4762611866F8E4ECDF28385FF4E07503BBCC56EEF7B92CB47EB7E3940AABE49F
140.0.2
Architecture Scope Download SHA256
x86 — Download D106E49A91C0FA61142F7EE95C2F5E89D8E615278FBECCFDF98D29F0A600B216
x64 — Download 91615549A26C872991C746CB9B7EF675DBE23ED2580F91D58A077F66DFF54B44
arm64 — Download 22FFD456E60AC885A78E35F22CC2A7A2B291A6410F5BA001CF409F5260D39AFF
140.0.1
Architecture Scope Download SHA256
x86 — Download B1C8E87744943C0DF6B81B4ACB781B95162268DBC5C86AFEC65703C4355799A7
x64 — Download B2FAAC7252AC70265C7B8DE3C0DB477026A82DE9FDD1287877A23530A54119A3
arm64 — Download 866D1561454C988293C53D255BB689BF4CA64E1B266E8DA9446DAEBAC128701A
140.0
Architecture Scope Download SHA256
x86 — Download AD7A5C886618C4FDA4A1D6EC839FACF4E4C6A7A687DF255F2BF76BD1BDD34022
x64 — Download 62110162099E7AE04A38BA15D04D0DE1237F39D1799D0313683757AA3F7DFE27
arm64 — Download 728EAC9EE3273D909E586422A060E491978244338A95F526F4ED87A2FA6F59AC
139.0.4
Architecture Scope Download SHA256
x86 — Download 190FF19BB4A17CFC73EF9156B106188AD40EB7D8FC6607F542F3B9B391B5990A
x64 — Download D0FDBBE9D38CD3319F5CEB25E158337064527CDD88A755D3D8034332295473C3
arm64 — Download 761083E7ADC27DC49F16B4941B899BE584123218421D0C4954BCBB709548DB62
139.0.1
Architecture Scope Download SHA256
x86 — Download 2A4FC134F0C39028B67D57FC14EB940510B77CB442B91A711BF1275B9ACFD37B
x64 — Download 75928746220FEF3E3C20B396E3859758A10A7A18A970719F60C68ABB62D9AC9B
arm64 — Download 680C24CCFA69FD49D5B312B7EC2337C316E8184B8E8DD73E89E5AF0CDBE976FE
139.0
Architecture Scope Download SHA256
x86 — Download 7287F3145F8204B446D94BB644615515AA049F0DD3DA4962F5E1BD0799F11210
x64 — Download 8126D743EDACFD627F16A27E33B6761569B22CE4E51233BA5CADF49EFA834FD0
arm64 — Download 7025242E8A0591B12BF6F3945E9D83FF70CA86E81A0CADCBCBA695C8F466ED25
138.0.4
Architecture Scope Download SHA256
x86 — Download 34B4C0228B7C778E6A2F310103AC52D83C2C76A48132659AEEAC730A6041AD9F
x64 — Download 727549EE9EE3CDE8962C6B4DE1772756721A5971A5D8F70DB2817E59E566069C
arm64 — Download 8F19B9783A304C6EDEA7981968FC256A4BFA0E53AF2F0936546982B99F14393F
138.0.3
Architecture Scope Download SHA256
x86 — Download 5DA5CBC7406A2089B5D27B8A3BDE093A5022D87907751C84659CB0BDE219B1B6
x64 — Download 8B9BCF72A7CECB45941AB883A9379E65CA077841D3269B078FC75EB51A171D82
arm64 — Download A7E4A62B9DE8ECA0733E4CBCD7B4F71636C0D7725D95127E4C4E3C71798F379B
138.0.1
Architecture Scope Download SHA256
x86 — Download BDE1B2B3550920FC32F1DA3B55D4E012AAFDFFDB8409242C9E736007C18B5F98
x64 — Download AA4AACD0AC9C61363ADEFDE93EF1B37B4D68219BADFECC9BEEC73624DDDD7C76
arm64 — Download DC27CF607A633C9B76A037ED5F55312927E52C37095D81364495E2563B4A5BCE
138.0
Architecture Scope Download SHA256
x86 — Download 5F8ADD80149F500C7D30AC85BE529D16EC0EEF5913664C3BA104E31DB34B0D29
x64 — Download 637DEE21C61C31EFB635A718AD376310C16AA5EED90406C209ED3B79ACB03217
arm64 — Download B52274006BEB8B4B78C854B2E21B7A4BD215BB2DDDCB8B03A8FD12018E3D3239
137.0.2
Architecture Scope Download SHA256
x86 — Download D01ECC45520F819E03B777D25E7969EB41DB9218C6A153023657F8FEDAD63ECF
x64 — Download AD8EDE42D80D507475ADC09A27972424930B7D693AAB0C1202013CAC6DD0F174
arm64 — Download 4A056D2D750310945B2F4698E7C71D108E267F99A15CD83455F3371316A2D259