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

Mozilla Firefox (tg)

Mozilla · Mozilla.Firefox.tg

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.tg --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 B0611F2D374033A1BBB0A0C0132C07D5B2533EE2BF81D529589BC5237D62CA15
x64 — Download 1FAC2D461C27CCE26C58F9EDFFE3D1FAAFF0CDD415F8B66E19D625AC913BB808
arm64 — Download 5AD6A200A4439A18450855DACF93B460018CA980F8A0EE0FF0589EEC37BE94F4

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 E25BBD2E3FE30F24C3689BDCCE1CE7EB1CF334BDD4A6442E84484BDA0264607E
x64 — Download 878EA538BC5BEFC2CAC8CC15ED3C83D412AA9DC273C988BAA6752BDF5363C031
arm64 — Download E5DBF0763E35E4F76FF0B0850156C5E8D4B71DC1E43ED75103061F7CFBD19029
148.0.2
Architecture Scope Download SHA256
x86 — Download AF7EE609F0CCF2E89BEBAEC2129AD40B77A53EE126718CAB6DCB17FF212DD104
x64 — Download 4F568C1EAAB7085413F59C0B1F5FAEB2D6FD6FD3A644702038F595DCF87E2D4C
arm64 — Download 43002F9C4225251B7A4D757F6E40575D7C8CC4C4411B3BAF463E77A14F21BCCB
148.0
Architecture Scope Download SHA256
x86 — Download 2BB5659925089BF8C6CB2BA84FAEAED6FFAF75F0053995D9D8C48AD6FFF5C9B0
x64 — Download 431308D5286851E6530498BD42D30AEDB22E9BD7D87721F4CE8308D4B7283549
arm64 — Download 003AC11843FF8D7DA8C7EC97A98674899F49A2E2EED8B667C6AD60D8DC3C95EF
147.0.4
Architecture Scope Download SHA256
x86 — Download A895A423DA789B4F4AB6D3578A82FDB0EDFD3D5C9AD234279CD26B7202E05B1F
x64 — Download 691E1D6E7FD4458F477492B663944575A98577B2C66ACB3874188C603AFA01AE
arm64 — Download 5AAC6E4426C21D0E17C23AD3BE6DB5F06A0478DAFD28F1D31FE50E0A9508A348
147.0.3
Architecture Scope Download SHA256
x86 — Download 3FF5953E1AAEA6A013CC14EE81365BE1D148ACB8E2D6B2E2688997F1AC6FD0D4
x64 — Download 91E5895730E899C8238E709A9B3793704BDD2F97FF8E676306985D151FE8F071
arm64 — Download 18778DB15D47376D837113C7572272BF0969E31932537A5F915F667D44EE8B3A
147.0.2
Architecture Scope Download SHA256
x86 — Download 015AB2AB4D01BBDE40D1161347010F1FD349A8A9C682DD35B934A2658D3EFA09
x64 — Download 37600A391B4D1825B89FB22917C62ECCC8EF74F99B17C3A9DAC503657EF1E05E
arm64 — Download 65AA5ABE01D3D1AC47687960FE0CB74EE0F3D7015141D99DC87D874C7EB475C4
147.0.1
Architecture Scope Download SHA256
x86 — Download 97B90B29069BDDDB4F3B25BB7CA1B489FE87CC7FBB146DB1B542F02DDCE21C56
x64 — Download 3C3BB3E430BEC3299D83C0B076E8EC712DD0B7D5DFD45885830C3D0210137507
arm64 — Download 4B18610E8460EF3D00F13019CB82C4CD3F8AA8AA5971DEC2E783223B04063787
147.0
Architecture Scope Download SHA256
x86 — Download AAFB41100434D478D5F79AC20F62695764C9C78972EBCC8ED0D5BCE0272EA47D
x64 — Download E4D81734AA98C9FE688F85D2B41BADC3DE9DB7333E5F9B89DD616AF9BF33EA6A
arm64 — Download 7DA5517C7BA03C5F576362C23CB685E33312DAB84612DB8F62F40F5ED827B4D7
146.0.1
Architecture Scope Download SHA256
x86 — Download 05054C42942C7AC1F23733071CB2C6C5E326267F5FCC02241E25A9B0469CDBF0
x64 — Download 52AE5D7DB3F067A91DA3172FFB9B8C66C335776318A655CDA7DDB64999F5DC66
arm64 — Download C9E9F831F1BB756C5552601AB4D848DFB4F2283405D164E2326B016F8097363C
146.0
Architecture Scope Download SHA256
x86 — Download 86484D644508A79EE589BCD1BE655FEFBC5ADE9FF50ED3A80E729FB98BC5A408
x64 — Download 20B8C25596A245BBA930F0F666728E364064B5A6E119CBFF0055D37169C652D7
arm64 — Download 20A4D7E8F306E215FBD51B95816030F4FCB64FE404ECDFD4BF72A82A288C7AD2
145.0.2
Architecture Scope Download SHA256
x86 — Download 25FAC1B6F516005670A98C717B40ACB3179A146F88687B8BF2AC14211F198611
x64 — Download E2F479CD0628379162911A269C664A5B9DBC97C2D64F6074E6A7B67058672C61
arm64 — Download 74F35ED8BAAE2F83761382513328C8968F1180F7BF5026BB55B1AE84E749D2A5
145.0.1
Architecture Scope Download SHA256
x86 — Download F6A9BEC0F8ADCAEFF61F5886BA43B9F5381026320175E46AD2213D5B48C0B6DC
x64 — Download CCC8D85BAD14328064266FE9062130015D92B3001E358153523467F09ADA04D6
arm64 — Download 4C205024B918BF77CDE222CEF1B2ABE74096B5D10849D3396683900035E621DF
145.0
Architecture Scope Download SHA256
x86 — Download 196FD1FFC21262C92711E7BA715FA6EF45A1CB6AE288E751A74D5B8E4F115FC5
x64 — Download 513FDFA3830E6B3A2F9B5D49D207C6D8092A0E1034E7CB6A2A164B873E391DF3
arm64 — Download 616CE071FB2FA627E3F41363FC38BCAB1B87383A4F4944482F65E5B5B46814A7
144.0.2
Architecture Scope Download SHA256
x86 — Download 4C2C3B02A6CCC5424B5087833EFD486E7AE800B3759690080948A80457376FC4
x64 — Download 1D95AC46ACAD63AE2E18BB05D9327F63A4F66CE584C7FB4980534727D7CBAAB6
arm64 — Download B6421289475D77BAE6DF85DC11108EDDE5CE0C31CEAEA88380F9FCBF5E84B010
144.0
Architecture Scope Download SHA256
x86 — Download F7F003455BF329E54E0FCAF68C0BE1D09403B3F3810CE660B82C48CDDC5FDCFA
x64 — Download B195D6C03B54D67139F4A54C415BA50F117A4F3FD1AFF094F17DD33B75D30C8A
arm64 — Download FCEB2AF3D2D870A66111CB3B37B5F36AA6B2955DC8DD025575D77194021FA896
143.0.4
Architecture Scope Download SHA256
x86 — Download BB86C6FBD101B3C2AB2D5ACD22E22B0A26C8ECADB7D76E5399A5B0F73077ED1D
x64 — Download 238452A9B25409CA5B5E58E6A7ECA68ADF5CDFEDE58B07698BF0E16CC8105362
arm64 — Download B5FBB1D004BE7BA5AD17F47E303853C3DB10D26BC39D4F7F9D2BC2421AA31C7F
143.0.3
Architecture Scope Download SHA256
x86 — Download D3F625959712194203577021548F9D91CFD4724EDB1234DAEF38B86483EC7220
x64 — Download 069A64BEEF3F75FE5CB5CC4C7E1F25210383AD4CBEA2C01793E2BA85187311D1
arm64 — Download 24D741296511A8E5D8AEA838293FD007F504E397F30C9964EBBCB6B92E9374CF
143.0.1
Architecture Scope Download SHA256
x86 — Download 78544771FFA272A262BEFA751549AB28F8C97A66EC879969A440ABB927674B2B
x64 — Download 14E209D0D658597431F716DF3210DEDA4CCC799F0ECDFF7E7F84110DCE6057BD
arm64 — Download 6A6E3FA078B1DFC693C5EE27E73FC5258E60EF95DA6C86169D37B27E8411A37B
143.0
Architecture Scope Download SHA256
x86 — Download 6ECE02BC274D421499C74B8B42A580106BF19124D38DD9699BC73156F535FDEE
x64 — Download D23750F2D4E38F91ACEB83DE08A2981F986631BF98FF6DF57276FAE4B9D11FD9
arm64 — Download 9E8DD6898AEFF20DE96CD3B19895819C916C82A3C5F9BA308B857D3E5929DB54
142.0.1
Architecture Scope Download SHA256
x86 — Download B76DD9E0317F27EE47C2658FF5AB0D40D6C77C310A2D7C8E51A802BE41472C25
x64 — Download 997675436A73CFBF2C45D1F986A5C9D3BB20431E34BB5C8555E1069FB61E43BC
arm64 — Download 56E821DF1A1A966A6614BEFA7A2A3289FE610947A6318BBBD004067F916537D5
142.0
Architecture Scope Download SHA256
x86 — Download 9897D4757F81FB201DC9B734154C1E998B0BEEB7012EDC13E0F71F0298B30D29
x64 — Download C2826E6C3D82EF56C190F93E13F58DB124D476BA15E6CFE519FF05D271DF20EA
arm64 — Download 9D5474656BA26F818D13AC790790F81E81D322E59295579B695674D73743791A
141.0.3
Architecture Scope Download SHA256
x86 — Download 86A2E03F0E76F20B69F1FCF0834E6528F293A2BC751856A6499455A2A27AA78A
x64 — Download 359851317DE0BB1BBE5FE1FDB2B16E8D80621A444186187DD40A267002ACAEEA
arm64 — Download 839C6E50F184D2B1F1FC5E859B606D890AC38C6E548B8CB402348F211A3C2787
141.0.2
Architecture Scope Download SHA256
x86 — Download B7D2D827D8678AD095DD9C12CDAC4A2046F1A76AFF42CAD54DD5189C2604941C
x64 — Download 1F11D7BB4B979D14341054F4150E6BB0E1F3E8DFE848F6ED3DC6E8DBE42F57DC
arm64 — Download 78E5AE15F25B0B20E670408104B51FC649A7E45AAF373FACCCB73AFA51FC5686
141.0
Architecture Scope Download SHA256
x86 — Download FDB28D0DA88DB98D75E648A80823ECE3BB579EB0045EEAFF291BA661B23B0E0C
x64 — Download 60289464485580C01CE2FAFDD0781EC70FA2D31C65F2EEB56329260C3DE01099
arm64 — Download 0E0600FFD850977C1524AA181D35DC9E3FEA721E6AF393A71B6743438E5EA8A8
140.0.4
Architecture Scope Download SHA256
x86 — Download 3DE6336A0C3AFBDDB7D6C95A56B25AD5C44543F1D1762BE9561E49A7FD5CB460
x64 — Download 92041D7ACEA0C269F1ADC1FF15C7272BAFD3624FA7E4AFE92DEB6C6937C87F48
arm64 — Download A336F487D215D4C3CE4EF3EA30693A929702030090704D13EE72F3BD102CB083
140.0.2
Architecture Scope Download SHA256
x86 — Download 8B5426DA398E7B6B629C5660C85986C791F543145721670F7CD2E9A23E0142A8
x64 — Download A2F00F491864218CB7F2F01CA0DB05DC8D45CDBE5371E070FE417C89167ABE6F
arm64 — Download 5CEF861666E17FE24854AD5CB331FD5C7A136B1887FC9D98299F8161B070A2C7
140.0.1
Architecture Scope Download SHA256
x86 — Download 3921F38480D95DB6A22080D61925B746AA356696BC12FCA51D9EE8693488A3CD
x64 — Download 06733A348BC3CE8796F1D2D66C99A9C01D7BA002AC7AE195BBCD92929AF4B628
arm64 — Download B44B30D001CD4056D95B275BA92FBD96412D8A6E4AF56EFC16F121961B6A4EFC
140.0
Architecture Scope Download SHA256
x86 — Download 5E740B1B3E86A0129AE6F6951130ADFDE95180DAFF2D42F889C219E4A1BC2F95
x64 — Download 71C58B3DCA51E60BCEF3B8B65A551CA07C3E2A38324E83BFA96A8E4D77B3E46D
arm64 — Download B526AC6EACCD485C536007F10321F75251EBE42D18DAA4D092B1E0B0EB0C7DAB
139.0.4
Architecture Scope Download SHA256
x86 — Download 0AEAEA4F895225FC28C7424E1788A3B9081449C71B98B41D9E6D27A869009AE3
x64 — Download 472BB473679E2E9E0F58E696AD159423B7BFBCE58F07714D2B3F5D7672840392
arm64 — Download 19B880C32EA58686FAE778EA6AD1BB9A5F5D4D88E7F771254BFCD21045FEC5F7
139.0.1
Architecture Scope Download SHA256
x86 — Download 6FB02BB4CF33CB372552FDF466CF735F26E63F7CE2DF05D42025F1948B0289A9
x64 — Download D6C205003D25157BF911EA0A570A2732F1E815DB13D77934C9A9E8C09A2D5245
arm64 — Download 197B9FDCC471A9F09F2B422D291C518CA06012263EE9FE53FA77024C5AA69923
139.0
Architecture Scope Download SHA256
x86 — Download 9FB99E36C5FB22CFBB4960945AA270B8FEF7D7D837FE5E190D32D07BA086A47B
x64 — Download F404D67AAE180BCE7506B473772C788CFB25E1EA59C0BF1E1CCAB6606B2FFF4A
arm64 — Download AE993BDA1717CBD580F2A3E5031D600866F1F9E1DCFDA011F96E8B34DAB9E28C
138.0.4
Architecture Scope Download SHA256
x86 — Download 8D7D39ED4C567EFAE06D180065191AB28C0F542E290ADAE4C639E200F25042CF
x64 — Download DAA83C937929CDDFCFF7753478B2931FB81F55004AF1E023CB77B420C99E3788
arm64 — Download 744139DCB32E682D28BE7D876A33DF9DC23A69A24147D6FADC12644CA0EF772A
138.0.3
Architecture Scope Download SHA256
x86 — Download 5CF055050AE8BF9F55A2D4B6FCD55A93A97EFE66DB1103C9783FB2759D460B97
x64 — Download 4B0FD07F1B597028B81F8476A63CF2927B352B542271C23846B07BF7A5C69AB0
arm64 — Download 99022BC5CB8CE8781087439D647E09337BBC854CBC929FF9F618C21B0E746317
138.0.1
Architecture Scope Download SHA256
x86 — Download F1D890C1C1D81BB1898CE5121CE4025AB02867D21A7301969B6408A744625646
x64 — Download DAACEF82A9668EEAAFE6A5287C6D412ABDE0432C6E9760F154B21142CCDBADDE
arm64 — Download FCE063B6A491BDD2C6C1E12AE3F92B794201C71EB3B5472DE1C5162109106495
138.0
Architecture Scope Download SHA256
x86 — Download 00FBC1BAB6A603B3F8477D578EE0D3C249817B96E98CF2E49A643992AE1C7DDF
x64 — Download 8B72471A07F8F47534258067EF91D38D9F616098F5964E5C7C008A46FCC9B79C
arm64 — Download AB74D92DC897BD51806C431C1C4537C7F55CAE7B26336F4436A3E5AFC4EF4508
137.0.2
Architecture Scope Download SHA256
x86 — Download F26492F2F64738A0B70576BE0D6C8A3AD77B6C457F5E8F61F533C1425AE6C1C7
x64 — Download BE4CA185CF23CD423B1412E699E7E47BC9039E74177FD676C19569865D6E8917
arm64 — Download 7A5C7C686C600CB22586040570EBA2A700932D7E6D59276F328D7CE03B4A5470