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

Mozilla Firefox (tl)

Mozilla · Mozilla.Firefox.tl

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.tl --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 1A3F05C13F681FF7912D306656EBAC18156CEB0C54837A217D62A44724026D7F
x64 — Download 4F4A12B70252FF90EF460D5F807D2E4E34C6AB47AC5BC1CF65B7F0191AB262DC
arm64 — Download 7116F28AC1D9CF688301AB19BC12D52A24B0E52D948057F3DB428BC6FA3DFE18

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 90E234656C6796A5E79DEC6C0D304FB201AA765568EB7ED847F3A8A70E0B1415
x64 — Download F05424FF4E65367BA981A0F762F21DDAC740A65D812AC8FB7E673C67E9E6EC00
arm64 — Download 91113C1C0EBCD61401C6C8CACF7C6054762C779649C7AF8F614613AA421D5004
148.0.2
Architecture Scope Download SHA256
x86 — Download 2FC2CABBCDFBE2278A1C11D3AA1EB3747A2E1D7C35ADDDF44D7F6FA986121864
x64 — Download 1D0B6E88EBD3D7B32B14B44526FF7C38AA0278CDEE6E7D9B37678C1DBB4DCB2F
arm64 — Download 258A233D975660262604766DAF0CF6961DF5CFAD74D8205E1BB8229E87074C8F
148.0
Architecture Scope Download SHA256
x86 — Download 3A745AD1A5DB01D1E93608B056A26CFBCB443A3948234F47083135C90D1E4C06
x64 — Download 03826780B3C021FAAEAF5F6B678CF6C85F364A0280EA80702A59C25172B41E51
arm64 — Download BA03E49AC2F29AC9366DC6225825D948AC7D19D42B89C293F582FEC393210AE9
147.0.4
Architecture Scope Download SHA256
x86 — Download F99FADDB02235BA5858D52D742ED2D21D56EF4180E097C38046644FE295C4BE9
x64 — Download 599550D98BBDF48103D282B04D63ED94927FADF36083987CA4F7466227F3C72B
arm64 — Download EE082715EE27ACD81A4DAB5D500A4F15243CA6AD5F6B0DD914EBEEA7B30F8320
147.0.3
Architecture Scope Download SHA256
x86 — Download 09E81EC19D25F42CF24972376B52F014BFB8D8ADE28953DFB94789E78AC08CF6
x64 — Download C4AD5408EB5A3B0FBB471E3239183418CACD3F453D05B1D03489AB698A985A5A
arm64 — Download 71313097752404E28C274750BBF7C427461C131A96DF3207D870DF03E33CDE7E
147.0.2
Architecture Scope Download SHA256
x86 — Download 8FFEF7B4B76CDCC02819355F17257A99153011B48B37DE9402E8FBEE0356C72F
x64 — Download 4449A1D73AA8DCF1FBF7968642AF932A499D96D3A110E7B609A852B5F41134A2
arm64 — Download F7F32FF9C22F8240CB9D81A5031A30DE17A52B8A807BBA71562D9000AB9834C1
147.0.1
Architecture Scope Download SHA256
x86 — Download 7C23770C6BC012D2599C1605B93B6E68375E9719557707DC1AD495F882A03E16
x64 — Download CCFE64CDAE2ECE3B3D42E75B72E4F7F3625E8567027AEA508A5B0F065B5A5FF0
arm64 — Download 0935997E035F85E43698B5A4CD95C01FDC1670B085CB547E6F5D3FF31A02926D
147.0
Architecture Scope Download SHA256
x86 — Download F98C131B1CF9B21214EB24DF014336F7FE4BEA4427D73EB7C4E6175DF86A3D7C
x64 — Download 84D83DBDF1B0F9961DBCC961B7278A249E9DAAD4622B3793C02B9C2EA5E83CF1
arm64 — Download 18518C155024C5705A3D85DBAEEAD4F06595AC3AC8E7B51B113DFC3CB982F735
146.0.1
Architecture Scope Download SHA256
x86 — Download 78B65C941F52978F93B61EE09855C0CD462263E03AF8AFD7C059A93F3E0FF743
x64 — Download 51FA7BF0842A2271786AC8E2EFC6FA3D5C0E2522D30403246722F27DC1F1BD97
arm64 — Download 35D65EE952BB34A42F927241712247981E8B1866DA6BCEFF0B16AB211E62034C
146.0
Architecture Scope Download SHA256
x86 — Download 56FD904992F7372686A7A1C632D445404C6CEE439B13C19E1FF05341240E6F13
x64 — Download 0913624865BBDACAA3F42F1570427C716787C38D13F0B0C25C1D71535DF12E18
arm64 — Download DD205A221E04B81CE7AD64156323165BBB1BDB70A9B6986CB44CDA03073E7E1F
145.0.2
Architecture Scope Download SHA256
x86 — Download 483E05B74300F8C7DFCCFAD2FBCD75E7F6DD76F3FA473F9DABED025660E4D5AA
x64 — Download C0AED07FDE0CA0A1C38116503F7EB6E5B618FF8F327843DF3789737E22805BD0
arm64 — Download C00578D853845754398DC28B6E9252682310D5B2101C79C5F4A4F86BA02C600A
145.0.1
Architecture Scope Download SHA256
x86 — Download CA1290C08251659E92909612721C2F5A8A23422CF52F40F7580807293B4433F5
x64 — Download 69B62E797FDD36D6BCB33721CD99BDC9C3E3266AFEFF67C66C6F47ED1296C548
arm64 — Download D7C1F8E248E57CE9881F1BC38DD336B0D46917F5FEE61D2AA451F70BC4C7F6F5
145.0
Architecture Scope Download SHA256
x86 — Download 1EAD9C05FBB2CD144F12848E122F5B7AD378F8D1431118616B07BB0B4EEACFFF
x64 — Download B7FF6DAA86DD09255F9F3AE88D135476AD4FAE37919B61867E9EF2BAF511D568
arm64 — Download 1B815FD6180CB1C621B62B0F234C62DDA062613ED053601C645B97C8884638CA
144.0.2
Architecture Scope Download SHA256
x86 — Download 620C9D35B4A504C337D4AF2C211C3D4B474E4CD184805D8D4A940E984C2D7040
x64 — Download 277A5F9C9DD0F32E94A0CEEDFE17A48152DE94670B4BD3C6F7A5D636296902F4
arm64 — Download 8163DF4E5E9E321FD6E1D516C4470C715F3D36CF916BB5B3186B50A56E659B32
144.0
Architecture Scope Download SHA256
x86 — Download 9C1BD3DB7716DABEA48031FFA072F99764FFB472A1DFF2A26244975B417DCC6D
x64 — Download 38EDF5FED17AF65D362B786115A720E8278C09A85EADDE27FE9B905C32250BCA
arm64 — Download 23424C935005F8832621465D34705D0D5001CF89D1C9F76ACCBD63DEC185F74B
143.0.4
Architecture Scope Download SHA256
x86 — Download B270278CCE2391ED2E9C206BEBA60AE74C676D41DA9F5ED75315C921BEE72422
x64 — Download 364AAD0E5C65275D21D0B5EC3E91275CB08176EF7A0F50F68057D93E7AE1ED48
arm64 — Download A1E29A6371C5D86F0B44B6AA05DC35C9E78331F8E2A189B01AF4B5FB0934D017
143.0.3
Architecture Scope Download SHA256
x86 — Download 6CC5008D6563E989B15DD06DE91D346DCF122B0F674769FFEDE2FD7E85CE933C
x64 — Download A33BBF0789269BFCE72A79F6284D580E53E212E123524C1821B500510991B370
arm64 — Download F7DD92E1D00DF33D32121D4B59932B64056BBF00FA2ED7418920F1E413855E8C
143.0.1
Architecture Scope Download SHA256
x86 — Download 76C6B57736AC1E6D4E81ABF478D5EF862B22BAD50A9879DC23A124DA0A01D30F
x64 — Download CC9408725A3D390302062F5E8F3DED3BB8BB7885A3036C46E7E6D5EA643A5099
arm64 — Download 32B538D2E6AEFC0FDF8B4A7A9DF69392CA6C581B97135DAE37F4701413C1B719
143.0
Architecture Scope Download SHA256
x86 — Download 70278B2A7ABA312B47D28B86A0BCBE18DB9706352B54652AC7C8D0CFDAC52FBC
x64 — Download 9228AC353972B5FF5D79F43DB7190522F649340A0777AA387611B3DDF74D3AC6
arm64 — Download 360AEAB11A3E9E97DB89BAA6DB2604A1B0CA380CECF1F8265B302DA7925ECA94
142.0.1
Architecture Scope Download SHA256
x86 — Download 7A6A7D70F03C4314CEDCF24C48416A9393E75526A692C55CDC9FBA5DF27C64E0
x64 — Download 191DC9E1BD31B5404F41B8DB1A87A22C59E8CB56A08E8D9A2E4E3B4B48C56176
arm64 — Download 083D73C9FE2122E5BDE7C3536AC1AF988133D57D14006AB509E9381090219821
142.0
Architecture Scope Download SHA256
x86 — Download BCDACA7FC60DDA9B387CADECF534F3E28F9AFD0A1AC184CA2889A6FFCD9519CF
x64 — Download 27456A6232855237C26052BE23883AE51431F9D5094DEDF187AFA2B280B39928
arm64 — Download A951433CF7A353FB198209788D6818FFAF9E6FB38607D2D9B146D470B5E0DE92
141.0.3
Architecture Scope Download SHA256
x86 — Download FBFF6308E6423DEA664618023FA46F5466B8959FECB82E434B6FAD74475AE676
x64 — Download 596D4F696353784BBD947093D96B8121C49EC3DF037F0243AAF97EDC0C87B72F
arm64 — Download 733B6589B4DDCB7095358E73F1970A2DAFA77B50C9B6AEF37956BC16602B5891
141.0.2
Architecture Scope Download SHA256
x86 — Download 2028FFEAA948341D7D044E4D58773CA5E8980DC953F01B9D2BFE23551F703DA2
x64 — Download 9D8788C116B5EB3CFA9667EEBCCD456742C3B28B4E6C85D0B376FC63D37E3386
arm64 — Download 7B26436D8D6D9606759E13A61108EE5C480A04F481A21DB250047B76B503DFE2
141.0
Architecture Scope Download SHA256
x86 — Download 73361D610DFD244E4831953304843E144ACF2806F2D4B41A077140D627D154E1
x64 — Download 444BB15D156ECBD7DE99B58E77D0A48397B35FE7985DCC2CE89C28EB747BB482
arm64 — Download 3652FE6A35AFBC33DDAF397A53EFD340AD84338CE441102D149702EADF1C5225
140.0.4
Architecture Scope Download SHA256
x86 — Download 90E01D05EA6431C5CB6EAD50196BD06663AEA5B987B693208E1E2E737B0CB7EE
x64 — Download D0D719308BD5C34C726AB4CB25479592E6F5E1895F8D7111ADD20CF6864E5034
arm64 — Download CB6B107F27A383D5370AB3AB796C2A58C74D2D3D558049336776051A568B7B1C
140.0.2
Architecture Scope Download SHA256
x86 — Download 8CD66F4AEB2B68340042C98E780B1B42ED080F20073A665F48C950896B97BBAA
x64 — Download B03942F6968E0205EBCAAEC4D9FA558FED1BA4BF8A8B6E1D0D9B3BE618E107AD
arm64 — Download F338B761CEE16335B237DFC25CA3E861F24D6682D2C74148FE6FFE2BDD3C8A94
140.0.1
Architecture Scope Download SHA256
x86 — Download B51B79571533142136BB28A23AA14FB7A73953F6A0BC8A7B3AE726D3E2DD95E4
x64 — Download 353EB2D41B845F3441DB747DF3DD4B7A4313299B5A1E5889BD72822CD10B62BC
arm64 — Download F2D49319931B85C7C9D8C253AD917D96ABF1C462118B8760292D28CE2E03F378
140.0
Architecture Scope Download SHA256
x86 — Download 234C02A7F4104F18DF46E60F68BAAE48D85265AE9FB45E99BFABD9CC39889095
x64 — Download 475971BB889FF810F9C90496A067B5350FCE051519ACAA2798A9C8141FF39BA9
arm64 — Download 9802256EF91516B4884CDFB5A0EE659CC77EB7024E4D5B8938F5B04A10D5E56C
139.0.4
Architecture Scope Download SHA256
x86 — Download 540D04EE5E8F3A554AD736CFF4262AD4C9B4B24E45DB4B23D79E219DD0E684D6
x64 — Download 7AFA07C210B03B1D718109B8A817D5995637A583067FB6EB8C5BE90739055C77
arm64 — Download A620D326A13CEF9ECD0636F25E5BB0B608BD81DB77214B04544CD021066DF3FD
139.0.1
Architecture Scope Download SHA256
x86 — Download 36724C8E335025B9E0136F805B8E4B34AABFD36485B34C0884A521634BFDB222
x64 — Download 39774715EE229BA885AE2E9DA4E7AAB050F800C702AFFE0C700E5360D5461A4F
arm64 — Download A325A0A644C215ED52D4BAAE60084DBB95C450A3C956C84B5CB0CE45DC7CF0E5
139.0
Architecture Scope Download SHA256
x86 — Download 70BEEF5E6E6ADDFD58313B03AF0E48C85603AC2C6F7CE486B6E0B49444634271
x64 — Download 232B660BA58BEBF46C02E5FDA9BD9B36E6ABF31B77BF7F8E074B5294F2EE726E
arm64 — Download EB80A34EAE199A451DC27156943D28E1039E662C62C3612C979643D86521962A
138.0.4
Architecture Scope Download SHA256
x86 — Download 9671BAFB5188B479353875A7078D82CE3EB4CA05226B26F2F4C1501305F33A57
x64 — Download E3EE3FBE84E29E15FF1564D7BA1BD26EDA412FBA74DF1B9890CA682D07276952
arm64 — Download 812540F6853AF07E088B42059E3396230BBD2FB1CCE6DBE2BE80284D0897BEAD
138.0.3
Architecture Scope Download SHA256
x86 — Download 4E667B9EBC76B8609A4B33C1C14518150032A41F1E6FF0F7C674AC250EA8B3C9
x64 — Download B4521DCEB9F8748B906FA229C1B1AB5378AB6CF90152B47402BCA9BAA1F329B6
arm64 — Download 5BEFC1C83708F5562F3F5AA921C28BC507A882DF595A874A53A2091CCD841047
138.0.1
Architecture Scope Download SHA256
x86 — Download AD6A1F96F617BFF8F64640CED48133EA191E4D0674CAF6E8D8E6E0C9BE0C8D78
x64 — Download 90EB24F130CC3997A984735C8F49D8048AA1E5A1E6B89765BE7697A9B4223024
arm64 — Download F3E17674B1C015C2193C61A2ADEBAC4077CD6D6D29F9343935A1E94034D6EEE4
138.0
Architecture Scope Download SHA256
x86 — Download 41F9FA60F10F7BA2A66A8073DEF2AC99E31EE3B7ED49DB91A03C72A9B7E8BDAC
x64 — Download A102D11689C5A77D815C6716B3A1436F8B5BF93B7EC8EF06692E0A3ED2324361
arm64 — Download 3DBA355FDE6B1158677939C9D68BE6A892BB185A3931CA7AA5C2D6E3B33705BA
137.0.2
Architecture Scope Download SHA256
x86 — Download BE29D870F7F9AC822BD2B924733713B6D8B20FB237C97A9D19B7D8F7E26E874C
x64 — Download C5C555BB769AC9DD85688C49D173A27CC84DA81D95A98424D2B0FB547EC0E191
arm64 — Download 9819F663AF8F1D4117FB01385260931DCE57327AF5677582B3B9A5EBD462E78B