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

Mozilla Firefox (uk)

Mozilla · Mozilla.Firefox.uk

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.uk --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 CC80CD5CD395165CD850DC8E4AF02E2091796A63B3008720AC97ADF5B1D2CBBF
x64 — Download B147E633E3AEAAF38893D1D4F0E16D420DFFAC067E288360A46926D1E89E6C62
arm64 — Download E3A50BEDE6897B3E9FBFDE205B1FB220FA155FA9F33E4CB48610D8731769E655

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 CF6A3B19E3C6B875081499AB9D0F54AEC1E1ABECDCFE3A44EF63CCF10C8FD3C5
x64 — Download A6B6C2D445C1E469E1A0F7617BD6945CD497828A3CBC4E82D5F17710FD4E504E
arm64 — Download 837940B772C19356A4E849051648BDA352E1CFBB46B15289BB1EEC42A58043C0
148.0.2
Architecture Scope Download SHA256
x86 — Download A9932AE2B995658CB31E433FD76DD40A62DF5BF9CF4FDFE6326A9D02DAC36C68
x64 — Download 0D084D0315EA54E7CB5AAA73FA921632F3616601DF015C49A70AB5DBA8E32CA6
arm64 — Download 38573468FC37A3C2D8A7555A58006B192FF3762D8A40E27E02DF6D3039EE888C
148.0
Architecture Scope Download SHA256
x86 — Download A0EE5D7A5EA11850CF5E752C68F52F9CF1DA998E5959A0F7E01E065968CC0FCE
x64 — Download 9C885ACC23C2AD36E1CC4D580822027339C6F4C9D17EDB63217FEB2C03875053
arm64 — Download D2D9998D850626CFADD1F267D3F06D2F228E008A25B14F93756A1CCE552A9E57
147.0.4
Architecture Scope Download SHA256
x86 — Download A0F43DC22B2A369E2BC7BA67C108ED115470D41122D54B0B8D893CA7DB4B7848
x64 — Download 824DF8453175CD2880B98EC76B0D5F01A97D802788A93CA5D21BFF71FFBCA953
arm64 — Download 930FBC109D1824964394AEF8A14452933CF9500C3F8052B315720595F90868CC
147.0.3
Architecture Scope Download SHA256
x86 — Download 8D68989BC6097EA0C92661BE71501DD69CD2D244120EC4EF9A1248122A323945
x64 — Download F5BE6DF700326543CC644BEC3B98EEEBA5671B380356943E247D3490E1ACFCD0
arm64 — Download 9140DB84A2EA410D1D9D86D04363C8EEEE69AF3E04C97541070A37B8E1899E7C
147.0.2
Architecture Scope Download SHA256
x86 — Download D8730A73652CF6429B6C4D816FD7F0F86EE9811C6A682C573D203ACFFDBA17AC
x64 — Download 06BCCEE0C2C17F642FCD5A8E629D0128AF67996DAD3E52CF70E6F6A2C74C082A
arm64 — Download 2DAE75763AAAAC1C10A19D069D60ADF11A4E425451B49D650F44368928AA1786
147.0.1
Architecture Scope Download SHA256
x86 — Download 14E3FD402A7267A9047ACDB62FDA65E80EA9F59BEF9A966B4A4E659903CF4255
x64 — Download 621E7D8A1DFA4A6B0F11C3FADF7685FCDAF1BB7CD5ABFD918A3960771EA7C7E9
arm64 — Download 04CC7573191B8ED6CCB08BAE296B96E685F5EA513768DB519A14EDAA6B37DDB4
147.0
Architecture Scope Download SHA256
x86 — Download FBF30839F1D6E54F32E498CE0CB2BF54F86261625F83F7D04F92A298F07B455C
x64 — Download 1C8CC5DA5C4B614F29E541F94C0225472C2EBD9EFC89F36811BBC56C154634EC
arm64 — Download F226FB066A905E8425F768C03D854685751E5E155D4DC7370134191243E47642
146.0.1
Architecture Scope Download SHA256
x86 — Download 9EB2DB7D2CDF88A92048DA12675BF2F409DC671F2612FFDA6866D6244C8FC92A
x64 — Download 9F8BB5C0229DEF6083D18C7DBB0854954710B02A5A248CA7A890AEA8E052BA33
arm64 — Download 9C94E4DEE5BB87EBB3E4730CC7560994D9C8EE1C78CB5338AAF7871A8D2DF8C9
146.0
Architecture Scope Download SHA256
x86 — Download FC1073E37FB70329155856657ECD3AA6025847C5F358DD0848914F7BBCEC7248
x64 — Download 8298F455DCDA4D3C6FAEC15475A599E0C928DBDD55F106792818667F279136A6
arm64 — Download CCA547AD95C304A9F9A05B2BDDEF18AF0CFCF269F43678DDA4CF53C95FEC6284
145.0.2
Architecture Scope Download SHA256
x86 — Download 836A872A51C28B36F40FD363A98CE98697045F6D7D0402C5CFA39B07483B4BC4
x64 — Download 451BC973F0E9E62FA8E8D71EF86475458DB99A97EEBAFC24AB22E8C2A48F4F39
arm64 — Download 875EA5AFA911066FD40401DBAEA374A28D8EBC8C3D26F43EFC1B050CB5F211E2
145.0.1
Architecture Scope Download SHA256
x86 — Download 6A44E0212C4E20BCEFC43A99F38D8A0AFD1AEE4E636284069A8231A5B7E6348A
x64 — Download F04F8B13CC4D43B13A924B3832571528D9A9C35A26CBACF1F5CEF4C7A2030F32
arm64 — Download B2517CB9C53FF7984F668253E47B98EE570C2870F5A18FC1C976BCA7E3CC619D
145.0
Architecture Scope Download SHA256
x86 — Download CA1812A58DFCE6660656A5E391FC239E2D96B82F8742D3D52E6266D427FAA32E
x64 — Download 373494F3421D92D779CDF174FAB2A111CA5342C032042AB9F1CFB44B701400CD
arm64 — Download 25CA21DA878C79C99B90654AD511B00B3D2C8F12B235DF653519080296054EFB
144.0.2
Architecture Scope Download SHA256
x86 — Download 0FBF4E5EE5C959559E76E88EE2A6CB4F0A924C94BD78ECF9F24B5E742E9F5A2C
x64 — Download DDB00825609B27D1A1B4BC0E358E60CA737238BFD4A22165BA297E2703ED8A65
arm64 — Download 13EA355055AC3367A24304DB4E7AC58BE238F6CA5385E04A007403982B320CA4
144.0
Architecture Scope Download SHA256
x86 — Download D121F692A3ACCDE2BFCF544BBF5155709E53949C8BF4A67A3909FEF29AC2C702
x64 — Download 7EAD3E438AAE2B50BA53F5DA84B2657A81B683F09ABA141A60E750922D7AC2B4
arm64 — Download 386AC866E7EEAA33EA6AF7E6A11B273511913593E33D4B8AF809D0F43B031A19
143.0.4
Architecture Scope Download SHA256
x86 — Download F965957C36C82C6DD419EDCAF7EB6A92D69A747884FFA5BDBCC2720F38402AF8
x64 — Download 20C1113A757CE9D497B29E7D145A07A63BB2FF29F0DC01E7B321289F3A6319DD
arm64 — Download EC4B6DCFE7A805BB50DA21748CF491144D458F35330C87D97616AB266C818DB8
143.0.3
Architecture Scope Download SHA256
x86 — Download 2AAB6D4AF9FBBBD6CBB66E4034F11DE34067E3A13A37246CF783D533303C64D8
x64 — Download 23F14A51057E732F02AA37C39515BB237A48A1229A621CDCDDB0ACEE930EE4E5
arm64 — Download FF8151804F428D13148D581A1FD9E15FAD1F90E378BE1231C520CB7DC94303E2
143.0.1
Architecture Scope Download SHA256
x86 — Download 42F65C885A833B1664297EBDF13A669F1765C609DB15ADCB73986ECBA22E8FC1
x64 — Download A6723F79DBEEEE740CEC43D2200086650FC218C5788114377570943285B30650
arm64 — Download E753BE729E06CD083C60939A16EF78AE57812F0AEDFD3B1E7B5A3D6953E3677F
143.0
Architecture Scope Download SHA256
x86 — Download 2319C717811DDA813EE1EA17836A4D6F4567403BE5839DD23E790573CEBC0A20
x64 — Download E6A31A53D2AEFDBD3F49A0716D9E862EC1C65B5B444177C84DB3B4B715E6AC7A
arm64 — Download 9F44934588EDF2ACD3C1B3E33DD04B1A517716BF439E970F60D8FDE1106E9596
142.0.1
Architecture Scope Download SHA256
x86 — Download 7A1587CB7A2E29792A6A3789142F7CDF922680ABC065B3E47673E9C741D9ED26
x64 — Download 6FC57665C122B2CCA84551C24AC591787166E55126B7AB5A54E727DCF8F4BCE5
arm64 — Download F0F240A3DF9AEC4CDF50C357D166AA9548AE521A36A69888DC003E22F05612C1
142.0
Architecture Scope Download SHA256
x86 — Download 452793CECBD3C2E674C501770C270D8A153C906726146100D387A6255C918F94
x64 — Download 23E6891D2512AF942A9065052762C8318165D3ED355FA98342B10700F2876D17
arm64 — Download 276A45EAFC841A68C9155B5EA85D09F88C2AA30EBA4E8C6FB01DD449C24136A6
141.0.3
Architecture Scope Download SHA256
x86 — Download 763AC15F1B2294535BD7260EA13B1272758FBB590E2B8ECA15D9B79920A68EBA
x64 — Download E8AFC4C3E75C534B0C05479471AE1D9840C5014EEB307259AB6223B33769100D
arm64 — Download 49E2215C9D76CBC67FF1D400C06F285BBECC3090EC367FCE1411F93566EFF9A6
141.0.2
Architecture Scope Download SHA256
x86 — Download 41EFFA5D51B5D09FAF1DEFE4674426D73A1001287178484E5CE807D2DC270502
x64 — Download 2172C8CC28FF00C92D26421CF1BBA6FE851BBE2EA537051329CC333EF8BF9F6F
arm64 — Download 1D5276D60B0E46676D086DEF63EA1B05707359CE822608DD71FA3D975F5B59B0
141.0
Architecture Scope Download SHA256
x86 — Download 912463A33E921060FB5775FED9A49FA11844355B4323F3F13BBE529B2E2145F1
x64 — Download 460AB5B4052E732CFB70336F73C306DC4AD03FD0AE7E595704485E9798572A0A
arm64 — Download 5C0C4E5C1B49D9FAC64B47B7819F122CA97D703DEA940E3B41FDF2936AE7E57A
140.0.4
Architecture Scope Download SHA256
x86 — Download C79F772969CD8614FBF9B2073297FFF7A0AD3B0149BDBABAF07DD90D6B0B63A9
x64 — Download F4A59757ACACD1F499EFD53ABB9F84CFD3E0EB470225FA8F4CC32262FE00ED19
arm64 — Download 24D745C0C614F233D0FA9DB6F7355161AA0980506CC0A6ADE7F71D17F2FE09BC
140.0.2
Architecture Scope Download SHA256
x86 — Download 129320F9FAD491D2228E087FB5EF22F6EF1433641D85824B8E12D5291E58C9BF
x64 — Download CD8BB52703AECC9EBA1DB536EB315827CD518A179A45A1FAE96A0A15A19851A4
arm64 — Download 0017E03EB6334A50D65ADBA8D3AE0ACB735DA3C24A6075CCD1DEE1E043C99157
140.0.1
Architecture Scope Download SHA256
x86 — Download 645FE24DABC3C3428FEBCB248CECBDAD99F1D242313207A7B3BC65A1E7B8954D
x64 — Download 582F91F90E9E961B7264C5CCE55207D2D3DCE0DED907C17C887497790A37E1BE
arm64 — Download BE325E64F9149E185B342EBAEFFE9CE3AC852D9A414FC526BCB1414D5C16E8F8
140.0
Architecture Scope Download SHA256
x86 — Download 98EBDF043B573C0D9466D981557BCCDD13AD78BA1E5B2A2D4340EF737A74FDE2
x64 — Download F717DA004F210990F855210E5230F50ED9FE859D07F5A02C89F2396B56C77B16
arm64 — Download D93D872A983B5263132D3931AB00E24A2254EC8B510084F06CF1FA45D90DFB5E
139.0.4
Architecture Scope Download SHA256
x86 — Download FB31D295F0D675868929E6D37E40F92F7BBD9C2862CB434BCAA0F70F73D3005C
x64 — Download DDB49C59E6D63DAAA91857B2505BD58CEF1FF99A214FE6CDAC58944746DE5D7D
arm64 — Download 523AEB82633586F3DE4E9D043DDCA454D9AD80A39DD24878820B3EB0269E07E8
139.0.1
Architecture Scope Download SHA256
x86 — Download B6E8F0ED1971EC4D726DD65A7860AA12A8EA7CF67DAB36EB8DA6BDB13E876C96
x64 — Download B8C4FD81AE6385D2B113A157CCD7832D88A836FD07155A6CDA5E0C5F472D8289
arm64 — Download E4FBDE48135FDF5187380208A65FADA1C348D4FE7ECBDCB19DAF5C42A1BAF926
139.0
Architecture Scope Download SHA256
x86 — Download 21EE528F82D8CBF435E82A657C807DA1858E1A408355DEB4E8DF04DD5DEC3CF7
x64 — Download 87AC89207D420EB6EFFFCBCE59F462D0AF3AB01CE9217F30EB9737010E04687C
arm64 — Download 380A0FB30FE5F648744D5447B486E5F89948222D1AA102DEE13489EF98A2928D
138.0.4
Architecture Scope Download SHA256
x86 — Download B3DE4F41626C03CC7F1570EB7E17A70B3CB35CF7C6E58247080C6A35BC5E5A45
x64 — Download E7D551915474EAE7C57F94DA69B841048998F86F05BBFEDC5D069C9BF484618E
arm64 — Download 0EE151F7ADFCD384D1C05B2E8E788C26A024E06049C2913F4291F1AFDC0803BC
138.0.3
Architecture Scope Download SHA256
x86 — Download B0F7E5B2F3BA27DE59F5A90CAE744A14A5CCA0BBC0156B74AF57A00E9E3145B7
x64 — Download 17E4B780C23C84C740161786EA830132CBCB3265FD9C46FBA4A27FC5EB4B02F0
arm64 — Download 1C15581FB368352036E9A7843923BB6F57AFA41FC921A71162ABAA6718E432A1
138.0.1
Architecture Scope Download SHA256
x86 — Download EC540F122FEEB33BF3F485C15019501EDA5A36D663375559887B8185C691EEF6
x64 — Download A5D9B895EB6A452B60B8A31D681A57A5C9669A1310D6EFC5CCF27F08B29A27B8
arm64 — Download DB4F555683C3A9F8C92E77221DFCEA7F9B56E32E14A7EF1EECAFE2A6942509F8
138.0
Architecture Scope Download SHA256
x86 — Download BFF5BD3A3097B178F10B8183A4D0477542C6F21C6DA453769369D3F9C9AB902E
x64 — Download C9E9D44CD1BAA312284A751BF193A10089AC8D4C2C4812E87D536C4FA38A3F59
arm64 — Download F7409C905D1F2A617AC1BA9E9A3AF8B7A0F50D91DF0408A23B8C869626F552A0
137.0.2
Architecture Scope Download SHA256
x86 — Download 5A19033D0BDFC1574541D7F5A0A40ABD887E14959089A9C190C65FF337FA389C
x64 — Download 2F4ECBFE91CFAE42584C834526607D2D9DC0094857F5D938579109A64BAC3723
arm64 — Download 7AB1F208B197F109CB0167B462F7D9CDD04C793C0290F0C77A90C74D0313E25E