Sunday, 12 April 2026 @ 11:13 UTC ~10 12,244 130,130

Mozilla Firefox (sc)

Mozilla · Mozilla.Firefox.sc

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.sc --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 638A28F874AA1A818F69937DFEB9045489112B5300FB418A4F5C1B3EA2D8FB65
x64 — Download 30D6BB6C6D5C9760C9D99C1F03DF3DB15BD1F9AE0E52D16C97186FE42B41771E
arm64 — Download 931C644CB416248A9137193341697D902E7470CD9374F08BA82E409C5675FFE4

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 FD0A2E48D9D45AB0030EE19FC75D078C26E87590C7379BA43A4D35480BB831B9
x64 — Download B29978EBC06F76AD8C831A2167A780F5B069E1398AE0D0F2F6A7CE7405475E3A
arm64 — Download 4D529DB7C755B499E7801FA42C1A8323BE67EC01E8A18DE97D30029F67127DF6
148.0.2
Architecture Scope Download SHA256
x86 — Download 3F0DDE22382ED64BD6BD46B4C3D0544A2A9D972A72F210A3E73178A3810844FA
x64 — Download 3610D0EEEAE9899A552ED71F410D04E91F5DD54BE53D1080DE9FC033625BF806
arm64 — Download 1FAAAF417097B296B5772D92BDBC78C3B401850C71F4462CA56455FED58F4078
148.0
Architecture Scope Download SHA256
x86 — Download B84B1159603FA51431ABA6E9B9D74273D199536009229818DFE9D7C74BD9549C
x64 — Download 42C6E7E5FCF5AF0C0CA71F1E8BFE01E502B8CB898975F51E94E09C7263AC00E3
arm64 — Download 81E3B6EED9EA7CFC1B1B6C123EAA16E375FEA9EC8ED6B954669AB1FF8B684287
147.0.4
Architecture Scope Download SHA256
x86 — Download 6F432069F94D27B77802C5DD052CC368B56DD2E793B3112BC76196E27C04346C
x64 — Download 65DA55825A1DF17FD855669080B948EA456CB0B5FAB72E8FE144372F6FA755AA
arm64 — Download 50135DD8FDD5A65FD60263B8B1C15F1AEE43513274C4B42792AF3256D38CD3DA
147.0.3
Architecture Scope Download SHA256
x86 — Download DB02FCB2CE3A828265707E63CAB6BBBEA80A3B2E2EDA4A2EFAC40E3CE9D16C25
x64 — Download CFAC2E705D276C92E2B5C542592359E480C9D4F9D4EF2DF9D14A0ADACD92C395
arm64 — Download A49EFF87B50A12C8562E2A717CC8A937D9DD90AAD442EAA69D895D3C7AA0A818
147.0.2
Architecture Scope Download SHA256
x86 — Download 17112B1D248F1DAFE605CA689CDB1A58D9EEC455672616F6F231401BF797D6B5
x64 — Download 657751FF123F83C58049A7F66592FB2363F090F9F98EB1D55613F28277E09C4E
arm64 — Download CE7F78BEBB70DECC0525E836D7256A493AF2FFB55802C00FEEF8C72ABFF8613D
147.0.1
Architecture Scope Download SHA256
x86 — Download D6EEA3F29D0083DAAFD94AD4DE8D37E72B3DED04AEADEC02311834B984837AF8
x64 — Download 22B685BD75E3279574E76AF8BB9481E06E9BFDFEF32CF5F97ACF49B4F11CE27C
arm64 — Download 9AF21ACF6443FE0AC9F26684FB6AE360DF4987E1342DAF3CDC189F9D8E06764C
147.0
Architecture Scope Download SHA256
x86 — Download 2763E8DFA46479B98B8A70BF3DF60637DFC0F04B952E96DFEB1DA4BC84E87B9C
x64 — Download B9D594A5B730B7245EC4F45A716EAE9E300A315142F2ECF2D94F943E58273A23
arm64 — Download A447EE7044C34346BF9EDA02B391BA0A2A04A9F12E19D544B2A7150C4AF5FF55
146.0.1
Architecture Scope Download SHA256
x86 — Download FA6BE872F1C36B0211C0AC1958E8BF422211ECC480757DCE527D2DDBDEAC7EA2
x64 — Download 2A67E5734AE224B0EA7C80344D66A88A171F70AAC7C8C5258CB400364225825A
arm64 — Download 44A87693A126B6487EDC298E4768FE35AC1376FF08E8AF8E5F563153718E5ED5
146.0
Architecture Scope Download SHA256
x86 — Download 03B8C8567BA7E0527A25A785E997000945D41E6A14682576BB62FE99F833D1B2
x64 — Download EEEB996F3CBD1B50A139F3D69A224E877E9946BBADB64F066EA10F63B0D09C38
arm64 — Download A7363601F69F07B7DD6DD288DCEF42051594E38EC872A1920E452461F6BA3134
145.0.2
Architecture Scope Download SHA256
x86 — Download 8E462EBF0F5CF481DF018410563B0B73A300DE6C3105ECA596A64A2BBE694AC5
x64 — Download 2BCAEC21A7846C3FDCFF886E7F556EB9DFC6262B11A768FDDD6FC8F1BD7E677F
arm64 — Download 69F60BE3FAF30D32B175CE3A6C628579C32D53789ABCEA9CC8A1AED4ED37097E
145.0.1
Architecture Scope Download SHA256
x86 — Download 5FFA6AE9999513FBA54E5CE2040828080D774D8639D936FF0183AE1FA624A7A5
x64 — Download D4FA235BA32FDC7AD244767443C550C69AED31D26D5B6E92E9B04A6F027B3570
arm64 — Download 8CEC9EB658E66401921D85E13A5E863D4208A49CB88F2873EE3341EAC38DA5A3
145.0
Architecture Scope Download SHA256
x86 — Download 0B2849CB232327BFE6CB664688C37D1F1A16ED25CE372788E9A80FFB6325F8BB
x64 — Download 2E9D74B69A43C177E5FF57379B01996123B24E9173D766C14C39108A2134EB1A
arm64 — Download 9BB913DAA93B09C579B6B4FE541738977B80319B421431E52E238F4F6574F9EA
144.0.2
Architecture Scope Download SHA256
x86 — Download 690F0779909FD5064307656C862E5AB772EBC7E74D408D7B683ACE1450DFA5E7
x64 — Download 51047BA3A4C55AFC4A13203AF944AACF063702ED0E0244827986D9CAF83572C6
arm64 — Download 4A7038A258D7DBCC348F82204026F8B0436D49AF8EA16B31A3E57F16E15FB756
144.0
Architecture Scope Download SHA256
x86 — Download 19ED9C23CBE6290CE9F0075C15166F1194CAAE4B227634EBCB6BED0B50EBFF86
x64 — Download 6E9B27E57F8E93E813EE5AB3BAAC416BFFB352DB545980C6F1305536E6F0F148
arm64 — Download 9D6803AD830192B140ECDDDBE1E146A51DCA958AE38D0C1157DD770D8EFA2A72
143.0.4
Architecture Scope Download SHA256
x86 — Download 853C771213A9D71BA7E971508512B193E677FEBDDB6F30B2B8142FD21CB86907
x64 — Download 7A55D034E21AC2F053A0D0B6E3A00AC2E38F86EFC7F84F80426C0AE963D8F07A
arm64 — Download 5F055E5726E8A55ED0573DC5871C45E75A3936671810A3019A05676657A43C8B
143.0.3
Architecture Scope Download SHA256
x86 — Download 1AEB09ED611CFD58178E7BB8B53143927BC94992FF9EE3D0E82438A734292156
x64 — Download 7F53B015A9A65FA074611B7377C35441E2E30F90BA12E1EA48E7083EF2AD5A5E
arm64 — Download B7AD159110F11E84DA6B792E28F75685248E891C616F11C79C02ACFD7BEBF97D
143.0.1
Architecture Scope Download SHA256
x86 — Download C2E119C5334891DC724979C4A36D390C9241DFBFCFCFA0C10FD6B9B7705C7103
x64 — Download D6E87DB043E1E65A0CC734B95F2D1CAF514EC8DCE067174F6C44279951083700
arm64 — Download 51BC8FE6715883B8DDA4D411BD4E8B589FA4A9DB63C56C3A98410E5CA5A590EA
143.0
Architecture Scope Download SHA256
x86 — Download 81F00F7A9673E80F91029B0C55365CEBECADCE11E4CDF5D4A234DB0D029F0AC0
x64 — Download 42D51182D3ACAB27940E163D57C4D10A4E8AFF3FABFF6D32B14F809306A85113
arm64 — Download 8123987B662D6F4E2348150F8BCA49954C2450A9774AFCAC248827D33613E996
142.0.1
Architecture Scope Download SHA256
x86 — Download DD15B6B995DD03528B6A2029483651664701138A3DC28FBB27BB79A62F3D0142
x64 — Download 53200529EB6A64378A06194190BA46298813D34688CC2149581E1B68D27CA2B8
arm64 — Download BA8178DDF9F9B52570399694C6B63516E2B28E2EC11D0BCF9F9BE01882310388
142.0
Architecture Scope Download SHA256
x86 — Download D5250433ADBD3F30E129F7531379B9FE94C315EC634B4C8A9B4E0071E46CE849
x64 — Download AE9C6DFB4286BCFE422BE09D21C1D0BBFA1A2276A0B11DF26A34219C5CA12AC8
arm64 — Download 191DE44B2A0098C8F3F08EFD5947F19F8F0D8D1FFA92FB7EFE420C5D8BD53A53
141.0.3
Architecture Scope Download SHA256
x86 — Download E1B0A92B9DB00937193AF17E0AC2507233C61402DC798F5A6A8943133E7E4CF9
x64 — Download 6064BD58EE1E2EAB56780BEB59038D3BE320FCA09028E14A8B98DFA2C8A30FF0
arm64 — Download ADA0FF8F0D4C24F0213F582C0E3C1E7A38B17D8A68E14F8F17612EC54B1F1610
141.0.2
Architecture Scope Download SHA256
x86 — Download 1131C4EE7F78D1A545050E1286BC0C1773E8C0DA8B353EF1814D17C5C335BE93
x64 — Download F0C7BE95506C1284DD0AAFB2267E4730A2A05F0E77DEE60FA86351CD0CC4E9D3
arm64 — Download C2AD302FB639D3A13AAFD231874F0CAB2F2AB626AD383A2AC01F056FDDB5EC5D
141.0
Architecture Scope Download SHA256
x86 — Download D6DFFEFBB7022B1B07A387CDE44E4F90993DFC7357DE61ABA469682411EA6996
x64 — Download B270D0EBF6ADE58238AB5065B77C0AF99B97B5F1B1A6DB4CA3FCC9ED32DB8F02
arm64 — Download 6AC4F45DE0AB97E2849C3B3A7289D95CE7BB53FC1B722471A92DD12B34B13EDD
140.0.4
Architecture Scope Download SHA256
x86 — Download CF34C094D57CB29565A713B896E70DB742281888827DEDD9E94981DC653EAC7F
x64 — Download F4CA1A8A7B45B8E440FDD93549E0A00F449D1CB33927E86DB89AA17A9A81520B
arm64 — Download 7B413DD51E8EDC1F5079B85FB102A4DE5DC2AFE79DF1C30A71458492A3259F42
140.0.2
Architecture Scope Download SHA256
x86 — Download 1ED36C9F568B4F0512B34446F1204FF72839F1469540CFE95848201522FEF8E3
x64 — Download 04D84CA807D20C7DF85924B19C57353F96FD459E8178568BD0FE93B0D4CC15F4
arm64 — Download F030758FA2BC2A7B7D4443B34CEF3FC776E41A555016567C202847FB7675EBDD
140.0.1
Architecture Scope Download SHA256
x86 — Download 0BE51EAF1E4704E2EC1A5F0CD8525F5E8DC2EA58B0294E4DA4018B0A0572583D
x64 — Download 9C964677297B47C78E94D822A1E8B665C8120D17566B01881D0D0B2C3F96CDE0
arm64 — Download 0C631D4939DD1C357FA71584A3DBF18E267066C2FF5A3C9A11071AAF420C4DEA
140.0
Architecture Scope Download SHA256
x86 — Download 5B93C333E583E835843BEFE4526CD803B9B45845CD064BDA8F4FD391124B83F7
x64 — Download 2BE2A464A07899497138E01706169FF0C5AB57FE4876D56BCFD33AA427C9AEBC
arm64 — Download 96A60982A3A166E4265BF194AB594E61A9A2B1E09252EA396233F2E1190ED9EC
139.0.4
Architecture Scope Download SHA256
x86 — Download 7DD2D66D442F0647DE59DA318C7C7FBA089174332CAB991D6C7BB4C538F479BC
x64 — Download 1AE5513C44E5EC076CBC022F35A79CAEEE2F58284BE48FE5482CFA34F774635A
arm64 — Download B26AE8D87CD550CD9A26FB6F08E94ACE244E443BA534245587C667667C8DC255
139.0.1
Architecture Scope Download SHA256
x86 — Download E3D6640B9384128A2DC8A3A0973EF9739BE0630CA574FC727598109061911454
x64 — Download EC064BB5D0A30C139524F79F9820A2B2ACF336700C8EA1B5A0481F87BCC648D9
arm64 — Download F3DF19C61946AE1D7D381185171C1B59BE6113547647BBB38AA3E473F02EA467
139.0
Architecture Scope Download SHA256
x86 — Download B080271B4C550D8EF98A8FAAB2C5C68FE776FC7F1F21690F8B5F8836B8440A36
x64 — Download A6E3077402930E85F6066C519181799D946DF15D79643CFBC5079639528CEA4A
arm64 — Download ECAC76C92FD3135529E9B6FB0C4674E06F5B29FCF3871DAFB0E2B9AC33F55B43
138.0.4
Architecture Scope Download SHA256
x86 — Download 503A2800D5776B69FF2AC2406731795C87D2BC1D960D7AD08301F140A568D8CD
x64 — Download DDF5307C3B1BCFDDBBDBAA404FF9BF9A53D1B35BEAF9FD2119A582B525236C86
arm64 — Download 28109F36D3C778A434BA2979C4F98D1EDDF9800EE5E3334ABC3EEBB15E154C83
138.0.3
Architecture Scope Download SHA256
x86 — Download D4C57362600E8E4D9CDD4B86CEAF8FD6F9FD43D6976E12FD54F5470020AC79D9
x64 — Download DBC11D09C369E63A80B59A71B1A5C619DAAFC7669DFEBB7C7F13B1B18671639F
arm64 — Download 2D8CEFC8BD11D0CF7D3BFB59CA7FA94948FB7A27469EE775CA4F21154FC71266
138.0.1
Architecture Scope Download SHA256
x86 — Download 6FAB20BA072D3FC84EB8D5F4E629E904786DB4513E37F0244F7E7D2114A1337B
x64 — Download 562FF31A1E7C120D0B5AF820242C85D591ED8DE10067CD4E540F80D206BF3737
arm64 — Download CFC4C3DAA86A78E55C1F916113F4EAB6B66B1CF799036622AADA9D5FC4FC8BEB
138.0
Architecture Scope Download SHA256
x86 — Download C59E8DF5F4CFB393B698BE73857D146689B1056F22C8193BE5BD368CB6BB955D
x64 — Download C17C080DC479D995933EB329CD4043A0D172C24FBCFAEF2E5AB74D600B9A9D8A
arm64 — Download ECDF013E8BA3CE249430F548A824DB9E78FD4395BD9F9F5133B4CB6CF06A607C
137.0.2
Architecture Scope Download SHA256
x86 — Download 548A0620B6847CEED1F4DC8B26F50B8691AB6E18F3CF41B399D1E191EAE0F7E9
x64 — Download 0A176C8257543B7F666305EAD583B64934C475268EEE580FA17F86C52104E21C
arm64 — Download B0C9E578733230CF678606580A82332A0EEB3891C686641C0A2983776E0221AA