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

Mozilla Firefox (rm)

Mozilla · Mozilla.Firefox.rm

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.rm --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 75F0C9840C4E42221AE466CFD3414B9398C40961E25E5A28B3CFE61E0EB5CB82
x64 — Download AA6E828CBE04C52E981C1E8C9DBFECE150578296058E7D8CBBAF767085532D88
arm64 — Download 33366B5F8035FB80E1C27CE4338167A59DB55A1307C04F15391C26A83A64E7BA

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 E85D0CC8C997B9848C3F9E13E02F08E3F4051AB7F8C8E9DEDFC6BBF2440B5C4B
x64 — Download E7A9A3064250D77EC0020DB6795BD2A44F49E5A81F3E3ECCF8D2B865AF5A0AC0
arm64 — Download 040B2059555D7C1ED47BBAA11D3F40495895579B06FAEF2ABE0D7EA656050C6E
148.0.2
Architecture Scope Download SHA256
x86 — Download 18783378360D3CBB0065ECC49DDC5C4CAAD4A67AA7EBF5D2D0B2406F946F0152
x64 — Download E7BD9D9245D3343CCF48551308ABCEBE6F1C89BA0EC01836E745DA7413C12811
arm64 — Download 0B71FEE99A60B7EC2F978A47F19C9EFD15D8FB1037C2F301AEFE86F43C6E5B12
148.0
Architecture Scope Download SHA256
x86 — Download 3FF95101ED3E19F1B9711C03BD6EA3AF5D095D1805EB207A0194D28C35E4336F
x64 — Download 0C2D3CCFAE631A6285C8F5CAE3B1B109ED4D110C0EBECA5C644106EF154D5652
arm64 — Download 825EE91BB0B3AFE5D4DF37873B390EFD0FF45BD215D5433D5994641FBCAA4A90
147.0.4
Architecture Scope Download SHA256
x86 — Download D857F95B3C054A901DFE86C93910A5EB5F00681ED56C93CEFC930F24201CCEEA
x64 — Download 1EAE4E16CD0F93E8B85FEBC731F5EA334CDF2FD86C3ADBDB64B5C88E34084565
arm64 — Download 3BADA1B9E7262F77FDA33F6369057E4DB6E3FAD97F6B76C9C494E58573018F63
147.0.3
Architecture Scope Download SHA256
x86 — Download 708A667CA5BECA67F4C2053F59D88FF2EEC712511C3A5398E96CA52B5EBD2C26
x64 — Download 8CDF22857A8D57895C62162F32125F06A3D791E9ADCC19E9A63BD3F92EB88BF8
arm64 — Download C612B173F4C1159FC145EB8AF5D0D10E2953421E8AC26F96D3922E70AF5080D0
147.0.2
Architecture Scope Download SHA256
x86 — Download FF8B88C3BA3FFBDDE94A46813A2B2559BCCCD0F932B21ECD9BF717E463649E15
x64 — Download 34BFA2523D19D7634B8AA83C3E9F3BA9186640EA38A77318690F8D2FE9703D96
arm64 — Download 5D4B5FFE694CCAA10734BCA248940D5F517D0D5F3494C6E63B36078C9A4A723B
147.0.1
Architecture Scope Download SHA256
x86 — Download 65663FCA176D336D660D1099BA60726DED0C0D7831F7B77D355932223F9702F4
x64 — Download 26D077C268E71C110310F987774EB41CE15DE014DFB8D24E589AA40C1C239171
arm64 — Download 18FF970C917E513C2ECBECCA3884C11EDFA57C6283B1D1D95E7F1C8A579CDDF8
147.0
Architecture Scope Download SHA256
x86 — Download B8E8BE42D9C345D33A24AA0EB669D0B99164BF541A3323EC459889C7FA965FC1
x64 — Download 594780D79380D5145795C6D648F5DC270DA07B3F484A5D1D8C0DBC9258772D6A
arm64 — Download E59EA47A6630E43E398D4D7BE3E0264AA362AC09FB53849D4A19D50D1F0B63CC
146.0.1
Architecture Scope Download SHA256
x86 — Download CB68DA7DF83A1C02C9BE1CE8DF7A7E2F2F9DE0A158FF41367BADE30A2C15777F
x64 — Download FF4BAFB5C5F77EEDD0B9A199A8048278A0E3D6EA27703F8BCA5BC96EC6663C3D
arm64 — Download 9333292CDDE90DD667FABE59C527ABA6C8392A4A3DBA467E2E5EDE8929485F6E
146.0
Architecture Scope Download SHA256
x86 — Download 4E5214E8463F680143FB2274B45712D5BB50D2049D7661C37A3AF35D51490F45
x64 — Download CD1CF1DD4878C6B9C649AF9025E1AB56CE0CFBC7D367829BB5E7FDB4CCD1F225
arm64 — Download A97D379ED26F1763CE89828468A8F53D95244E7765884D284F4E749B7FCE33EF
145.0.2
Architecture Scope Download SHA256
x86 — Download E8B3B7CB883C199565FE587E6591586C13BF7AB802211E28B238E48AE1AB5B2F
x64 — Download 3DFAAB80FA6E56DCFA58CBBB21F1EFBB287E770BA08B76B6B939D0DCA1066DFE
arm64 — Download 4FB5A87AE2AC92BDA4ADED60B1C651A7C1F208B9D7A2802C673A54C8248ED396
145.0.1
Architecture Scope Download SHA256
x86 — Download D8DED88A2ED5AA64A3BF0126C26C8F687B0DEC79010276679E35D1D9A3A61C58
x64 — Download C6E275EF87C1AAE3F02ECCA0C6469548BA2A8D37A5114C1F7BCBAFA84A5E8282
arm64 — Download 94065C3A9914058BFC9B14B5063CB681690C1D6EC8AF7D6E25646E2642E5EAEC
145.0
Architecture Scope Download SHA256
x86 — Download C22686FBC4E7E7123DE67BA0DCCC428BD6FE8F69D1D2A4F783E133A5451342D1
x64 — Download 4E551116D3D4FD9F969C1AAEDBDECB2478517F5206107B4A31D2235221D671B2
arm64 — Download 19BC6AB6C6A126C78E93F4270F06417914608C73C32E6126E154FE0ED5E84582
144.0.2
Architecture Scope Download SHA256
x86 — Download 9C8C09F3BD53858EBF26DC380C3F6E35E0542FF9B55398E6C96E809AC0938824
x64 — Download F88EFD831D558D621F2B9433162CBAC2EFAB1C3240AFC8244191C5258D705061
arm64 — Download E9F677BD1B45E570826FEDAF334FE9CB435257467A036CEC30FB94A7ACE4AA86
144.0
Architecture Scope Download SHA256
x86 — Download B2EB81A293F3DBAF34B73FA4AC19F2D7EFF517831C370875D26D775115C325AD
x64 — Download DA732805414374A628205BBA0EA8996D1990A0E7BAF496787270992EEEDE490E
arm64 — Download 37A02B312604E3FA5381496D9A52E6D2A3B34D0F9FD13EC640380AB92923C307
143.0.4
Architecture Scope Download SHA256
x86 — Download 236E15A91764E7AF294ECE951A1DD11E6186A68220B9C13B5FD7D50A38A45474
x64 — Download 027590AE8455EEC34894C25CCCB6DA2B770DA6795F22F5639984ED91175FBA36
arm64 — Download AB4B31692FE37ABD7FF757944D3A35ACB57D99DF05209220AB40E9E279AC0407
143.0.3
Architecture Scope Download SHA256
x86 — Download C9F80DABB7A9D2A458BED3E8F6406D8C8494344910EC644043E94448BB374C8C
x64 — Download 1343C7395DE97D245ABD4F5CCF251EACEA8F4120F1C032F1CE5D8B66C2F57DFE
arm64 — Download 84DCFAB076661DF98D78EDEA18366D6186F6B6B9189520B7DAB7303040EB9C73
143.0.1
Architecture Scope Download SHA256
x86 — Download 0FD6DE4C6B554CD7602C1E2132272753FBD331E733B6826FACF75A41DB795D0B
x64 — Download E169DA6D8D5BB619625EB0D2628DC39B36337F14A212AB4B6E57FE53164DE2D0
arm64 — Download 4FB3E2E10567DD240C0D73768D8D5ABC94DD1DC3483D09F8727736040110D4A1
143.0
Architecture Scope Download SHA256
x86 — Download 22C13BFB084484F2F59E6B84DB4CB4F7E870AAA14E8C24F18773D5BB67D2146C
x64 — Download A043883724B3CD68F2DC03D2B6A230F358B16A692508FE03BFEDC854AEAE80A9
arm64 — Download 7206FF3F3EC203F647A49B5A25C44CDF61AC4549B55D47670A6B0F871FCD010C
142.0.1
Architecture Scope Download SHA256
x86 — Download F6CEFE56DE280884742D48A42EC8E67AF81D0BEC33BFAB62DCC3DD9B26AFE655
x64 — Download 7310C2BAF64B5B4DBB60E07D96FF3D63121E6048707C100195D52924DAA54231
arm64 — Download 12A33748A34B4AE34981AC77EC702FE338D0F877999D295B394B51D3F8EDE508
142.0
Architecture Scope Download SHA256
x86 — Download 5890D208C884C72B2E8927C0EA75E639CFEC308A4E202E16A7DF68635170E818
x64 — Download 4BE887877FA030B9E5260AC032D2852D357E40963BDA1C7E8F46D55BE92AEB9B
arm64 — Download E70CCE6CC07A544821094C16815A21049EFAD2A65E5D3EAEBF6D67540ABC9E15
141.0.3
Architecture Scope Download SHA256
x86 — Download 13B6804CF6601751FB9064F10B1750EB1AD36292089003B96473E0885C3758E0
x64 — Download 58BE83C7F6018BA8025EB93A08157422280E1E199653848327447A12A71E676B
arm64 — Download 192E90C78681003A74C6AAA280F609F88C937DF3139D88709A1EBEB14F02F94D
141.0.2
Architecture Scope Download SHA256
x86 — Download B586EBA8A9CCC04CB27F5E513B1EA09BA269524D35E756ABBABC8870ACBAB217
x64 — Download 75CB9C43D86C011A2F9068D61D4D2633BA380963EF7A3BF92B969F1A5926625D
arm64 — Download A8E162CA9CECFB512DFDFB404A84BE54C42EA9327820FAFD1EE1AD7A0C16F7A1
141.0
Architecture Scope Download SHA256
x86 — Download 71FE73BB4C01F1F12DB61E3702519D87A5191E5255A597729710BA06907BE022
x64 — Download F375026EC0488A66A83D3D8636172A42FF41EBE1081B043D984E954727969664
arm64 — Download D5CE266BE1DA0E17999671A320C6E6D723480B5CC5E38DF1FF527864B65C586F
140.0.4
Architecture Scope Download SHA256
x86 — Download F4220992F05DB8F1F00459F9D6F9170628C920231917D59318741E2C26B1F025
x64 — Download A321241084CCCEB1BF0D4266D6EDCF14E4F83C4D69E435803698929E97393D51
arm64 — Download 6196801432E2049CD2022ED5F220CABDBAF64A32AD333EAE9B9CF6DB9421D70F
140.0.2
Architecture Scope Download SHA256
x86 — Download F090C016358EB9456D7C3F23B5666BD0B7103DEA9C5A4001EBEB2C63C4C03761
x64 — Download AD757D74FB1CD78EABC1ACF1C150E5E07B6777C8B5107E7F7DF1C7B4C11A993E
arm64 — Download C6566F743B85EB325F7E9DD277841E7ADA913E99C80CAC29321AD03D96990552
140.0.1
Architecture Scope Download SHA256
x86 — Download 058E1A762CE601684BBCC3B11D1F1A72ADE8A3C5B11E97A80F40B5E1035D6F69
x64 — Download C97001557A0761DEE3633CD3262DBDCD3744CC76AA69DA27937ADFE6F89BC371
arm64 — Download D93244B57A50ABE00312795169D63869983F6906838528D5259B78FEB2668021
140.0
Architecture Scope Download SHA256
x86 — Download 39FECDE1B8A1F18ED9ED630DF4188B102608AE8D0DF09BF0CEE30190F919B6ED
x64 — Download 63A357EAAB7C81398A31F4D3EB14A4585D571886BE0B28CC3D914A240BDC0472
arm64 — Download D2AA2AB94892EC9F4C379025C07D4E43EBCA76120200601CF11BF37CDCC07D43
139.0.4
Architecture Scope Download SHA256
x86 — Download 793B8BF42543450AEFB8D9CF41C2420E2E103823EEA145B40A0A4CC91E909687
x64 — Download 9B1227F7E2F4A882F3CBFF063F1BE89E3CD0205B1F77FD7E2C78A1E57DF0DDB5
arm64 — Download F0B52A8F8BC7D0F5A4A979ED7E47B397CB4025BD4385EDE9E4D2AA0A4C044AF8
139.0.1
Architecture Scope Download SHA256
x86 — Download 4E83EBDD4175907BD2795737CB55AB70E7EB959480A8A4557B82DD245B7AACEF
x64 — Download 9575C1562177F7DDC744B16ACECCBB2E70935ACD5B3DEA4DE9FAC2250B378A49
arm64 — Download 7B81A0DE7330A92B87C041EF76D380AEC306E84FA605E84C0CD97685D375D1C3
139.0
Architecture Scope Download SHA256
x86 — Download CEA6624BD573EF513BE64A350802416C8EEA8FBE2AD521DED1ECD0863E07BE7E
x64 — Download C5329A433840D4D456B0566490DB58FA63FA0AACDCBF36F852279FF3AD3358E9
arm64 — Download 82B75BF8A047962A867D5198A240F90866B47654B7E6AA1CAA378CB7A7D21FFA
138.0.4
Architecture Scope Download SHA256
x86 — Download D2FC5A752937FE668C91B6B8BC727D434F40978010DB786CACFB75F26D666BD3
x64 — Download BB689B5035E8597D6F427A8797A44C7A8912A3F49EA108DB8F97B0E44180C93A
arm64 — Download 5C55E368DCF19DFF86093B4D89D6362666673AA68E7B20B2D8D7BF48C338AC23
138.0.3
Architecture Scope Download SHA256
x86 — Download 6607F06F68C30F08496D9144E436919F75A9B86BA7EAE0AC549052577F81D472
x64 — Download 3B47B8E0C802F54A97BAAA0F52AB946FB88F2904F0236F9E6E47057DB94374DF
arm64 — Download D32AF1DE2A7C7D16A5D4BEA896D15F5A09C96592F878C9DB712FE127185F3FD0
138.0.1
Architecture Scope Download SHA256
x86 — Download 7CAC124BD6F906E982AD46A8B4C2848F07BD56E6D0B7562A555D83AA49D5D290
x64 — Download CD72F5B11643B66EA8263EBC6BAB52D54EBBFADE8745F36E9046C250949F242B
arm64 — Download CF89DFB82DAAF36CEF3D7DFC18274AED84582CEA8AD8189CF00FC1E52832B8FA
138.0
Architecture Scope Download SHA256
x86 — Download A2B283BE598CF95C8BD2938F0F21BA0103F3BBF23CEFFB17A38446D94A53BA67
x64 — Download FFB12B7615B448B8B5F8A0BE7D0B6C4EA0A7AD8B77BFB73E43C2DD066DF0226E
arm64 — Download 448FC8F55FDE11CB4814573D8871C54F7A9E2872F642E3DA733CFD6DB88DA790
137.0.2
Architecture Scope Download SHA256
x86 — Download 9A41A073EFE244DA61F0FA55C433CB248227F3AFD3E1402A7D0E22B2F1E94245
x64 — Download 604E7115FCFA02EE0FF1C2C5D79CFCA47F1401752885828D42C31DFB15F59479
arm64 — Download 7A209A92BEC28F5C0D5B054E77BC8B281549AE8CB372BCFE73CBFD54EB9A46D6