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

Mozilla Firefox (trs)

Mozilla · Mozilla.Firefox.trs

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.trs --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 3F2BA5C846434511A3541002EF23116BCB592D241AB9B2751AA4DDCDCB31BE9F
x64 — Download E569B2005D5769EC8E80253FD744CDBF2BCA2D1E10B289EC2BA2D33E396023A0
arm64 — Download 3DB0E07F585174282B45742D8CB9916A64F89A1B3704F0E43A58C9B3ED8778B1

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 F05488402A186C9F6789B2F4F41267D124EA0B19A184EF28077F9F55A4085569
x64 — Download 67DCF120DE317C6143A138F81C959D9D4DC550081FAE2CD1A91542866D0E3E4E
arm64 — Download D2B9CC60B2859CA38322A2E4D7F20C857762D693D141BD85309F2398516DC2FE
148.0.2
Architecture Scope Download SHA256
x86 — Download D7CD51B267801B37804D3E01B4E9E701725A74890A78B6A51DA446FFB5EB9948
x64 — Download 2A6CA1CA18899E9507015B5140846B0C3914316A8E0D38C23CEF4CB5701F6EFF
arm64 — Download 6069FE98BEF7287F77F53D46642AC2B3DC4DD93F61D3ED16F5562CF61944E1D3
148.0
Architecture Scope Download SHA256
x86 — Download 5E9281B7F139EC12E3B907F1303918E37A87E3A96C6E428980E5C2FBFFB4E6EF
x64 — Download BB6E1D64BBD3EC73F79884E549FF96380D4F2B5719BA3DFE110AA5A3B29E62BD
arm64 — Download 37B0F229F1523210376761FB051DD6096F46910A07322F8BF98125043DF87357
147.0.4
Architecture Scope Download SHA256
x86 — Download 29EA787A6D08AFFE1CD490F1DE2259B3DB18679FD1F25CCF07D6522677857E73
x64 — Download 210E338413ED459BBA14B5524C0DFCD7870961B6AF6FCF913960493758606053
arm64 — Download 47B02B6393471682AF100020C36DACD4D9EEC54929924F386351D9BEA838DB13
147.0.3
Architecture Scope Download SHA256
x86 — Download BEA2CAF7A969707BC10F7D30DA7F4F37FD3982FFFFA18371B491E7A687809710
x64 — Download 35797869F457DB2C10859F5C713CF4AFA146FA91C89F307A4AE3E58FD0717EC9
arm64 — Download 181C282B1E8A6C6A3585761602871D736428A068609A2166FC091B9845F81B29
147.0.2
Architecture Scope Download SHA256
x86 — Download B0647E44E5C5CEB83599EA1161796BED3C38379038CA5C583457460AB00F0C5F
x64 — Download 6CAEAF84BDFE21916B1DB56F62C18606AA0282E6C51BA02249C59BA1B505280A
arm64 — Download 9FA0A10D537C591E4F10189295BA7C0433E5992754F8071A71B127A650B8E970
147.0.1
Architecture Scope Download SHA256
x86 — Download AE2717744392D09595C0569888140D25917C28A6F5C96AF9C449F83A76464C10
x64 — Download EBC1A7B991CBA81BD05A63BC460C1B14D3DCDD8D4C859177978187FB4FDB77F6
arm64 — Download 0A13ABEDB5BEF3B6CEB2B510059DF8858B72179DA5409921824235B19FEC3672
147.0
Architecture Scope Download SHA256
x86 — Download 7111E5602505E5120FFC41D1E3A74D1386D3C5E74149E2D629D0EA367E4C2751
x64 — Download C55A5F264DA41E8B8EBC22F528A98578C7D3FE45A98E0D2088B942BA21649BD3
arm64 — Download 9ED3219DE08B42B834E6356F48E78D557297D01368F1704AEC671047FF8905B3
146.0.1
Architecture Scope Download SHA256
x86 — Download 364BC36843051E1BE1D9F3783054748762EDC881DAC6F4FA4E9A2767EF547767
x64 — Download C662E07E69B5837B91B9F91039C41EF0EF089ACEFC80C8E73188A5FA3BDEEBD4
arm64 — Download DD3B39AD1269E04F6AA45B49A9302C7BD3F4874902F98ED37A1DFBC28121E928
146.0
Architecture Scope Download SHA256
x86 — Download 3637E5D194B8FE51E95B50D751CEC1005CDE3FDB5AD55A3EA55E51DE4D1ED0B5
x64 — Download 35726C736AE5305B80199300D6AABB92987F2C2DEFDDFC37CAA43436CD1787FB
arm64 — Download 22B78E9C0613092C6760FA7CF87C4A3BABA020ED06D70E7179F4450372BA72E3
145.0.2
Architecture Scope Download SHA256
x86 — Download 5F58277ABF37613F976CB5F335E88A0E4D27CED5E544693E090DBD709BDDBEDB
x64 — Download BD7A0FC8304420C107E20B28C146EE8516C926AD74D2491C80C4E9ABD2798204
arm64 — Download 90B6B2C61A1C486F4C23E2752FA835E33DB18BBCEBD64BEAA385E8F50A164E84
145.0.1
Architecture Scope Download SHA256
x86 — Download 1E1B0D78249DD1BE6096510EC4A409989A63BEAABAEC65584BF5C300EE85AD41
x64 — Download 284751886B486E39804E1871C7E7D7E469E4141BBFED5809C1E9ACA279758FED
arm64 — Download 9CFAF2DDE79BD1B18C25DDA8F526A641CB025443BEDF499AD62CFF16678657FD
145.0
Architecture Scope Download SHA256
x86 — Download 0FF5600026212269CAE77A11FB8421186AA993671470E43D587CF1AAE21EFEBD
x64 — Download 220AB69200884AB8500ACB879F008E778EAF9C0A6E6C927C157D7B2C9E0662E9
arm64 — Download C9EFC1A94B6328293CD7BCF3F7E1194B12E42D37903116A022AA8079C60F9A90
144.0.2
Architecture Scope Download SHA256
x86 — Download 8847D4050308DD885222BA468F7C04507954E3D37D46BD1CB5BC501CC4813272
x64 — Download B7D60EAF70D7C4D16B62924594CE093BE294792C6CD0222C8244ACF4D2FF3340
arm64 — Download AD71671BB2839A656DEAA51A3056B387D80A7799EF4C67F7C60851E199A0BFE5
144.0
Architecture Scope Download SHA256
x86 — Download AF7E4A9CCD999FCC68FF0E1037AAE3D84A6AA2A1ED1C367DD513FCC4C3AB1642
x64 — Download 1B078066E034A56CAB3A02A58FAB66996AFB82378FC9C5C28A667D7D8065197C
arm64 — Download 3B638E14F22689E4DF2837E0E85D0FE0B38A0B6EC6A01241615AAE71951CE098
143.0.4
Architecture Scope Download SHA256
x86 — Download 3FAE94464B8999189E120DC451CC6E345750EA58C56A0CCF8BB70009FEAF0417
x64 — Download 56DDB722FA134DD40F2DEFBD325BE56D65844215C066F0B3856ECE66D2A82E88
arm64 — Download EF907AB324ABB0E7E24A4DB4F4228607A729F5CA1DB356400E466D025770AD9E
143.0.3
Architecture Scope Download SHA256
x86 — Download 3FAC6A64A5D52EF7D4D219C9B3C3792E37D3E5BD0F294939E98E698FB187AB90
x64 — Download 04F6458AA5A918689982AE903AC1BF6EA1545E1CA39952522FAE2A936D62F090
arm64 — Download FFD8AD173BBC30D95E96A6D15B98923670BAD5512DE3D131DDBF02257F8C1B7E
143.0.1
Architecture Scope Download SHA256
x86 — Download 49AF3CF38479C5673E76F6AF5F84CD3E2CE77F32C399ADD5E7247FF67F976927
x64 — Download 307D6997423E7F9C17BD0B18313B6C6BBB6085823C331CC59495D91C886CE0CD
arm64 — Download 1C80983DAA8D4E45DCB97A03AF729DC3557FAC4437F9B59CB12B5143B1211EDD
143.0
Architecture Scope Download SHA256
x86 — Download B6FF351CD6FACE6944E9B7EA86AEA653EDBD52D32BD300A7FAAB823FCB5CD65C
x64 — Download DC7AC5851E1306FB70F04CC7CAD120174B8B1CFBF50EBD12869192763461AE8C
arm64 — Download A9A00DD635F480FB063BC77CCA0329DBDA840B062ACAC0077B146A74FC0CA018
142.0.1
Architecture Scope Download SHA256
x86 — Download 1659EAB5FF64FF826D7BC6E7839E84E8A40A3F176CAC5EEDCECFF2D2C2B750E1
x64 — Download 1518646031915117CD35074A82F2B1743D1AFD286E5146D327EC4B9DC49F4762
arm64 — Download 85981B962A8A1C8F034CA3907EBA406F01F6F3C8BBE62E713AEB755B688862AD
142.0
Architecture Scope Download SHA256
x86 — Download 9C1D5B291FDA048F43F0F98FB253DBF0A63F0841F259981C0870871A4A1AF72A
x64 — Download 86B3127EF2CE57B24CEC0301796AC9DFDC72FDBCDADFCCA35D8BBE7A1A82669C
arm64 — Download 327102BF22AB85132B18EDF3E69FA7C4E9421BF43D89426209EF17953BC5BCA8
141.0.3
Architecture Scope Download SHA256
x86 — Download B8B1661D5B94CC2A644BF64EBD8ACD22D9AAAA40C399DF52457FF760094AA7DE
x64 — Download 424D97DAB3B61C388150247E8E001716B6CF0DE9613374ACFCD6D0521A0DF671
arm64 — Download 34AB6EC33F466C2EE9816EB3316B7DA89D9EF66F10822DCEAF5AA5CF94FA0035
141.0.2
Architecture Scope Download SHA256
x86 — Download 853C58A6FF9AACC3E599DD645806D88EED713DBF6AFF4FF3139BC54E03ECBE6F
x64 — Download 6FE997EA657C40E934F9DC51B603279175C6EBD456CC74D10BB98753455E7E3F
arm64 — Download 0B3F49FB2FEA5DE33F33F4182AF2C006AB2C607208852D0FDFCF0824F65EA4A4
141.0
Architecture Scope Download SHA256
x86 — Download 2464F5BB5B5F95A191A55F6777D757EE914F9A2566DB6F55A73FEBCD356E25A5
x64 — Download 75E2F7B2CC9E63E2566CC8091B8E409966A5BF8BEE4313137ADB83700C458167
arm64 — Download D9CF024DAD727D1695F97C9EE1D120DDE947CFAE4E5290905F7BC638F943CA09
140.0.4
Architecture Scope Download SHA256
x86 — Download 67BF9AE777DDC57F137AC96C2C65EAB62AAB3F4AFDDCBAE61B30890B1CB01A9F
x64 — Download 982791517A7786E8838E0678966F0EB6769EFEA6E702E9BFD89F760C73D8B271
arm64 — Download 4A01A2E47E64AA47747CF4583A494F23D2937372B735832620F8C3F91689ED52
140.0.2
Architecture Scope Download SHA256
x86 — Download FD16218338F2BB3D4A32290C26BADA2D19CB5B34863F63B0FCF3A18DF37CC7B0
x64 — Download EF867771611E2DFF12CD7FF452FC271FC2650645DA1A125E4969628150CDDB11
arm64 — Download 6C54F21058E0FECE3E8B72A0D7A1D95BD6150D40223D35EAF244A4D01F7CEAFA
140.0.1
Architecture Scope Download SHA256
x86 — Download E50ECA0EE65B5894A3A64773066C5F8885C7FA0EF2BC2560D6A8D5D486FB2C5B
x64 — Download 2951D3E6D0BA04BDA70B525E3248A614E13B1A410718190915C9CCF63F6ECEC3
arm64 — Download 8E82F2245DA1CEC680F98764D421FD340A0B036C98D5579F7804A6A991A2B897
140.0
Architecture Scope Download SHA256
x86 — Download AABF6761BB109590960EACA86AA555136F77FC7C68AC18955EC70140FDCBACF1
x64 — Download 565B9816D8034BF53EF6B8877D5BFC87B08D68A619291A08FEE7FDFDBAA65609
arm64 — Download 04E35367DF9739757B0D4FCE1444384EFEE17AE8401FD33374DF61482C86533D
139.0.4
Architecture Scope Download SHA256
x86 — Download 2F81E1BAB65B0CD23A52BFDED95B9B0F3BFC0584446D8FFC35E23F69509E1797
x64 — Download 19FF2C465F1B7DDA3151BF057F7E3BF4C7E879B18EAC5ECA8A43B786F8C3DD9E
arm64 — Download 27F32B31CAFC6878D9F909301CF4534A1418276BDC9A00F21305BFF0D33A6EBB
139.0.1
Architecture Scope Download SHA256
x86 — Download 842F5320802ED2CE5D225D12558143ECE8DF21300538487B307C514DA8C8F390
x64 — Download B4BDE77463BD04C2EAF18D03168A802964F866FEBB134A01E653CAF6141235E0
arm64 — Download 23E877A8DA1435996BD2724792A259216F7328A45F7753B77BF15F7B70FCA241
139.0
Architecture Scope Download SHA256
x86 — Download 039D593651F4CB5DA4802B61A6ED5F993FA7FA130CC27808F795ADF5FF953AA3
x64 — Download 12371C749C343E5AC792CA47117B8057B2CDC9BA2DE996CAA525750DAA89DE8F
arm64 — Download 5E44DA2A3868055B31EBD6DEDCD92E6FF90A6FFE4099D53AF69B405B24DCBD33
138.0.4
Architecture Scope Download SHA256
x86 — Download C10A1DB2148CBBDB507D0A7B200C8561995B109FDBF6882B6833F72AC97981B8
x64 — Download FA94BCBE05B98CA8F431DFC4A45B744634E50F2592EB0B482BE2D68F91AD8421
arm64 — Download 02A6BF244285838FA81DE59F495DAEB24D513C1952D970B8AB415F0403994531
138.0.3
Architecture Scope Download SHA256
x86 — Download A375A10DCFA6DFBEB3C03CBE89C74B2E408D878B9869B049F34DB2E5055D6CA4
x64 — Download DE6F54B6B5CA4151D8966D11237631E6C28EB23E65E87D3759C6ECD3183610A1
arm64 — Download 24AB894598B6BDDC561AC72503B2E6904E0D2740A8934C6F214410CAD4F8796C
138.0.1
Architecture Scope Download SHA256
x86 — Download C27A441323049AA7D443E91C856C23C5ED86A86348DE07750C8172F8648335D9
x64 — Download A2F7B2C8D679A070145F8F2449C42989E33F2A18EEECC609B80A8E04A88E7E61
arm64 — Download 40378B566D0AF01CB3D8AA413DF1760CDB8790D310DEEE13E4B5127C80790DD3
138.0
Architecture Scope Download SHA256
x86 — Download 8EB78629EB94A3922B5DD9417FA63E0D36F700D4AA2FEF8DAF11515011E6A488
x64 — Download 86EAF131764C7F3EBC0C9BECFEF85E64CAEA798E22E9159F67F3C0D5098DF0B7
arm64 — Download E5B311FD5ED13AFD1046261DDC00E6B7FBCCE3F2EE6EFD7F96308CF8BB86EC13
137.0.2
Architecture Scope Download SHA256
x86 — Download 194E6839306420AAC99D32F37D31317F161DDA28A9064C16078F099728D942D8
x64 — Download 1B708630FE3EB8FAC71755620805B85D9322536E6D483F2745D6F2FED90091BE
arm64 — Download 119BB941B1B20DEED821BBDAB05DCB18B0B65D84D96F06A7D5BBCB772235B3AB