Mozilla Firefox (ast)

Mozilla · Mozilla.Firefox.ast

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.ast --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 0ED4C558B3D46913A4083B8FF2CBB20284EA7B3A206BE3A4BCB5691C8A4B1ED7
x64 Download FC0D4F89B5B39CCB6F94B4AB0195010718026E6532D3CE9868C8C2681F909E4F
arm64 Download 23BB3E5EA9BCE51CC5EE300546A997D18322611C86298876FD217CE94D1C0A17

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 80D707346262DDB5B5809B943C112170120F57B9CDAC679D9E4A6AF5452E48DC
x64 Download 2D87A3280B58ADA3DA36CBF9A304B0E4523E0003FD1307A76A3775F677F504F5
arm64 Download A98D19638BD0E0C52752703EB0496CE19E1509DE610134D16F9F889EA4F4C14A
148.0.2
Architecture Scope Download SHA256
x86 Download B414B5EE9F601398CA5F397B611AC7E5F93E47F658E0A9091C4A970896E9DDA1
x64 Download 7DECE275CB657917CA02A1605EC9DC29A0ED4D605CCFEC03639D7BF6EA5F04AB
arm64 Download CC477609D7F453D304B5F23CFF42727BE4B42BF15750EBCAA5BFA52129AE081B
148.0
Architecture Scope Download SHA256
x86 Download 1AA77868EFF55A5876AE49E057CC8E3F02D52DB3FA927C46C15FB5AE3C7BCFF1
x64 Download 459652CE2098E38BB115BE7F1D7B542E9D101CEC78279657ADC4584D25D77C23
arm64 Download 650491EB5A42198D5A2EEF5C627C5DD29A0FAE7C50981FEADBB055FCD1436EAB
147.0.4
Architecture Scope Download SHA256
x86 Download C2E552EF1EAEE680B27E3F82689A419C791A825817F1D82E12DE3CE846A2775A
x64 Download 755C3E38C337D9B1EE7C79C774FD1AA554C8387655970D04BC2EF0DA5585BC9B
arm64 Download C92F07AEC2AA8F0837C6D3755C420F0791013CEC384E1B102450A3DA56890836
147.0.3
Architecture Scope Download SHA256
x86 Download 68634FB3EEC7084607DF4949427C67D45E008A67BB8849BD3A930DFD6C102277
x64 Download 4E318371EBE7DEF69B6C6FD8DBEE4D0FE14FBCA95652C9A98640384CD64D508F
arm64 Download 18FE0289408A2009F90E0E4FBF47BA7604F751BBBD7C9C79269B5703022ADE45
147.0.2
Architecture Scope Download SHA256
x86 Download BB0BF032D238F6BDEE6F4A5BB96BA39001718E91248FE32EA7BE02D734CE83F3
x64 Download 92E394D26660F9080FE88478C045AA42C4CB5F8EBE20F2833062335D623EFD70
arm64 Download 47145A8A39AC3B0AB10A9CF500AA579B04A9A950C937E615573DBA2F931F29A8
147.0.1
Architecture Scope Download SHA256
x86 Download B9ECF1462F44D0E556242AFD3363DEA73AFEFD8B73A7DA98D8080CB46052C21E
x64 Download 052536E306DFF375DCEE7DD7837EB22824D87873BF79703D1C06FF155A7A082B
arm64 Download 0E10840CCAE95FC3E83C6A374F6D530D2615C7E9666C0CD02FCB46A7920DA3CF
147.0
Architecture Scope Download SHA256
x86 Download 86E80652EC9ED6DDBDD2A7FD877770D7ABA1ABF445BC9968E4360CFFA81C42FA
x64 Download 2A7874FCDA8BD3A118520706C643368574273DE2F8D56D949D77919352744869
arm64 Download 9B8947A078191A79F5C46AA9868AE22D381BE160979C299378E934BB7EC15BD3
146.0.1
Architecture Scope Download SHA256
x86 Download D22684CFD6A1C627C48AE8555839C8A2F61F511426DCE7C83A940B08D1093869
x64 Download C6C6EBC7E6EAAF5616484156162075627B09178C11F37FE733F6A7C7D4DDCDA9
arm64 Download 4AAD42A6CD305C4C521BA055C54F6B915BA31161461D0228E9136FE7A30C210A
146.0
Architecture Scope Download SHA256
x86 Download 4BB05EDA868B769056B00EA07242982EC02D320FC48B10F9AF3F1D6675CC0340
x64 Download E0C8148D9B28FAAF56F6880B23A9CE42668365DBD102F5F3E9C9D9A020B474B3
arm64 Download CB80E6A3F8ECCE5954E2E25FBE0F0E95692D50822E3142E38D18196612EB3B32
145.0.2
Architecture Scope Download SHA256
x86 Download 5367DCB80A4FA5F655F60CBC7AE3D22DEB41EB6FE2EAC59C3CDB07B02ADC9D81
x64 Download 1CCC2CEF086AE2B64FBCC863C30880D6330CF18E0DE34F12738C3FD329D4A102
arm64 Download DE5D6D3EFBE24BEAAEC8A3551F669DF20B73E6218B3B01E1DFD77743D5BC68E6
145.0.1
Architecture Scope Download SHA256
x86 Download D860BEFEE72C4134047641CD9B8A713BF7717333660DC6A95974AC08289FD1B6
x64 Download 5AE98DA394C84179246A20E26040F61C5F9EFF9D72ED658BB18A438B87C2187D
arm64 Download 8B871676BBE376CC27D47BC8C1BCEB980E38AF5E7F77DF7E1F4822C5FAEBEF2A
145.0
Architecture Scope Download SHA256
x86 Download 900C077149FB7B51756EA9252B269BA7D1287D364CEB88D4E68027E154B7E572
x64 Download 35A3D51367B2502BCCF7A1FC4E791376D61614B79554D752BBA0E0C15AB9C5F5
arm64 Download CF8B46F59351017BFCD5DEF150F6B2A925551DB95EBC6E914B8A9F77743DB7CF
144.0.2
Architecture Scope Download SHA256
x86 Download 00DB0B6676502C21EACA322ACF949E1F177B1AE2131EE89ED337193125015257
x64 Download BDE6634386B274C6D8CC4B4A01447862D1837EE6BA71B15C967D2FC854F0D30E
arm64 Download 7884FDB508B3C63108B9ABACBEC52B17443667CE196A674982264A0170E6C05F
144.0
Architecture Scope Download SHA256
x86 Download B6EDB6D6CC699FAAB7CF466DF18AAF97540CFAEC28C85B883780C1EDEC0D4DDE
x64 Download 19D2D23E8F1F9F8CBB8AF8A04C047F41126B755A379574F2A5F3C62F73040266
arm64 Download F4ED5C85B22FFEADD6C866A4C6E6163A1D7CDE7D8783B969AD010822F88A5EF3
143.0.4
Architecture Scope Download SHA256
x86 Download 81FBD5FC252C8E2268951DFB9FD9AE6318383064389F6B76F1D5574A4617EA55
x64 Download 7E47C04AE10A3A046CEE63D81D3A6A0612DFDCDE5F23D158B0BB4A23FC0744F1
arm64 Download 9AD303323E43A70740BD7C8738A445BA94ACFF05E8597D557E2C259A24684795
143.0.3
Architecture Scope Download SHA256
x86 Download EBDEFBC6B90FDA57A811C6C9977F6474229581CF6E655F8D65D58E2B73A5AC25
x64 Download 28A68D55DCB76E904BB5A891E8569E7448DF354AC14F05CC04B99262056982F6
arm64 Download BC170ABC5890866867CA5CBB18E3B1F424BB85548D8C8F0732F12ADD6DCB01A1
143.0.1
Architecture Scope Download SHA256
x86 Download 9CB7D85940088E462263C4CE57AED711D17A7366EBF47C82C8AD947292192723
x64 Download F90DD47134D42124F8A8C5165C8C60C08EF54CAB691E90CF3AA59BD51DDF4086
arm64 Download 2CD44BA730812569C78127B93A2DC0007FDE0E1572A1C6488BEAEC81EAE1F2B8
143.0
Architecture Scope Download SHA256
x86 Download E274795E1B939E72E49B039E51DC2A52DBA709882742E39C15A95304175798B5
x64 Download 2E59FDEFD4D16DAE01C7C3E2F7DF05E9BB37194C2858E07BBA95E304A43E1E5C
arm64 Download 74C4F35FFAEBDCAD577607E2104235D881ADE0F4F582289C62F78F828EB73001
142.0.1
Architecture Scope Download SHA256
x86 Download A0E646F93F8179BA265923FCA2930608C566E34B92313CEDCAC017B8EC0AD539
x64 Download 75AC01644A0A32DE5A0072B82FFE72E5126D436AC1399E321C223DE5C7638DD9
arm64 Download BA6F29BD36519C53136E57650468E8F06E06B877A8CB6CB4D7B0A7CF5D239C8A
142.0
Architecture Scope Download SHA256
x86 Download F7C146A94EDB8252FF2480A30051EA605E9DACAE9DA980C7612D48FAA980C928
x64 Download CC6B573BCFAB400F9D0256C56D4D88315CA4F8BE1ECD863EEAFF684E620EEC6D
arm64 Download 2173A56ED9DFDA6D3B189C1A00CEDC4F857EA9B49286D0F52C473333D68BD779
141.0.3
Architecture Scope Download SHA256
x86 Download AE57FAE832D478AE6C945041497A924DACDFCD6009F0378E8DAA2C0D6288B175
x64 Download 48B2BAF2FEE35563850D9AA5D9A4F331F895ECC4E129F71D2140AE48270B0A30
arm64 Download 9DFE0E4554F76E07670B4B032897E429F4806CF3026D8AF987C64C687FC82992
141.0.2
Architecture Scope Download SHA256
x86 Download 7F0E36B1A3ADB8043CABB7B1403BDF0AE4E033A67A90D015D83ADCB52A8D8DE4
x64 Download DD46D4742DAA93089875E908026175E0A9756B35434070897AFB2608FB14B720
arm64 Download B5F596807012D0D0337762B1EF0FEFA65A68907C0E7C18AE2E71341F91B66C7D
141.0
Architecture Scope Download SHA256
x86 Download 575C3A5906AE025B3487392B30A41A56FF12EACB86B16E4FD31D3E6215434F7A
x64 Download 01456ACF8DA0F0AE9463886AB0E97B98B7E45C4EE65231E2B6F2F9272A3813ED
arm64 Download 54A056B10098DA86841AD7EFDA49D5CF36A46BC32FD2AE9AF841959438F39BCD
140.0.4
Architecture Scope Download SHA256
x86 Download 052C30C44198E65584A48A23A4F8CAB71A164F0035472123A1DDD78ECF07D011
x64 Download F77D50AD90A1C676292E5B975CCBB2465111E2360F32A9E426B57289EB533579
arm64 Download 2D6E38CDE89C507D5C4D464F39AB403E951CC7094E5145BBC5BC1A86B88F0F25
140.0.2
Architecture Scope Download SHA256
x86 Download 1407324E876AEF15ED3C8D7E42CD1A538247BDBE7A9243C8D494B66C9B73E80E
x64 Download A5895B264F918F45D99E9610441D704A1B1D20C750E92E41454E185F48C819D9
arm64 Download 9C30BF52F09BB203A93E39F27E5BC6A9314B771E86B6F9507D16FA955888CCFE
140.0.1
Architecture Scope Download SHA256
x86 Download F0970A6B360106B100BA5A841A8860959ABC5818E2FB48ABB58221BBCAEB1577
x64 Download F5F9DEE66F9A69A3862A7177274C7A5A087116AE87F02E97C4996FAC3560FF6A
arm64 Download E20F672C21941B4AD1420B1E7F61256275A21D8878C668BAFA01A804F0EC7211
140.0
Architecture Scope Download SHA256
x86 Download 22A9CD63F06767EC89B8229CABA587CE8354FCCE1643A9095126EA429159EDB6
x64 Download 7C06E048BFD1C1B8AA7D5D0675A8551C9E06F3FDEECA57645C90BDDE48CBE1DA
arm64 Download 481DB225DC79151CBEFC149309E455247F130AF76D6871C6B7878B843BC111E0
139.0.4
Architecture Scope Download SHA256
x86 Download 34F5D09562F29B1B22ED4E4B7B9D61E0B717D47A7CAE432C7152DF44275001F6
x64 Download 23F0054483861C4D3322B645EAE22D07A26DE86125DBCCC7D2DA74C96D8835C1
arm64 Download 2C10AB8943DEDEE4574D0C6E83BA8355E7BF97F3D522ADA9DA35F4A45DD97F26
139.0.1
Architecture Scope Download SHA256
x86 Download AEA6E4CA0F8D52D48F817944AAA6C995AEFC69A224306EB41C41A4373A04F8B9
x64 Download D53DE2CEBE579F38FA9989EE9A588BA83438877101BD0599D74CCB4D98758F10
arm64 Download 090615A61563D7621F4FDAD01F2FE4122B7103476506842A3579DA379305B0C3
139.0
Architecture Scope Download SHA256
x86 Download 40013BB98DE2131DAA5D092A96CD15058673E9899384CC84C1598F01A2B59A46
x64 Download 775813F21EB318F2A3AF1B9A9ED707D8AAAE1129DCEC1D8D53CAFCE72F3578CE
arm64 Download BF32D232F19131A29E12448698DFADEAC12BCF01EBF3409F90427EA349D8D4AF
138.0.4
Architecture Scope Download SHA256
x86 Download FC3CF15C305026C7C4A08D6865FDDB77358D4FCC332EF0D21CA63A7B1348A89F
x64 Download 22D60956C77EC8A34FF7E369329B58C1BE7A9A7746C24DF50B2027E140B50406
arm64 Download C0A7BD32971E9C394EA25D42DF79949916F941C84866532D0B96C787F1FCD426
138.0.3
Architecture Scope Download SHA256
x86 Download 050BBB237B3E5D432A5679B88D682C7CC810F570DDFE6E2D9281925106426640
x64 Download A6D4B66EBB7F21A3F107EDA09A57BD95F5C2C22BD682CB800848A9C3C290ED36
arm64 Download 87B3A406AEE7FE369270CB7FB16DB2C862A038F996F144EF4842C1E3F33525B8
138.0.1
Architecture Scope Download SHA256
x86 Download 10E3059B513258FCD5032CFB2463D5BA4E8F49C3CDA2D79569D5C0BF5D48459E
x64 Download A6B1BCBF96A84DF60CDF912C72FE6483D116A3A29CF50793D52EB4C8C7CC09E4
arm64 Download 0B9ACAF78D8681B0B68984E8F2D44151C92F4DB59674C53D1BCF2C62053325EA
138.0
Architecture Scope Download SHA256
x86 Download D8958C1DB860FB06CC19EC2E3912D335779B42D9A8EC59BD6DABDCBE96768700
x64 Download 3237E20EE66DBA34062AC68FECF72A940DE5854357F9E63D90A0AAB083C8CEE4
arm64 Download 8607BF106497B3E97220354839122EB23C9343820B7DB81B202BCB89F41999CB
137.0.2
Architecture Scope Download SHA256
x86 Download B302E9C39ACDDF69B060F378B96880214F028591CA148DB1066003A245B612ED
x64 Download 9227334C227AFC1026D14C7088CC16DD9F3524E238D246FA38978C64DF94E3AC
arm64 Download D1BAAFF88282A774B07114B62E03823E96BA4469465B118312622D0423BDC0BE