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

Mozilla Firefox (ko)

Mozilla · Mozilla.Firefox.ko

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.ko --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 5B339D19721B7EC6B7101C67981151FDAE8F7743F712E7193B13F6F0C0D64A70
x64 — Download 61144D39AF28C30FD5780FF0C7E679EEBEF0174CB5BFE499E94780D1113A62A0
arm64 — Download A1A311584A8AEFB629D115E2C0AFBDB5A08CF46E7012703236FB5325972833C9

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 8F3F6A7934F4BD82FB295D5112729D7006059D0A446F24BD5DEDE868AE30C096
x64 — Download D9EFAC112CFD288D793A2DC52D95E63D8CB5A4F80A8B36BBED7DDA6540D7B6E0
arm64 — Download E4A7CDCD06EDF9AF4FE5A6E2921642254FD4F950E2B548F065EF96926463D357
148.0.2
Architecture Scope Download SHA256
x86 — Download AD871231D81D18A451A200ADEB11A0860ABED618870E9B3667416ECC66D1666A
x64 — Download 9EAFADA776B7B63D80C0B5C10ED46EFE931BEAC3E366528760F9C0B79B29D96C
arm64 — Download 55776BD234859E2BD621FE309FEE9B42B925A5E1E5BC04EE0DF2F421AA013BA6
148.0
Architecture Scope Download SHA256
x86 — Download CE8C3B79E576F263E416B06551BC456211ABA31D89BE81547AEE6D4A11ECCEFF
x64 — Download B78B1E0214CDF4066417CD08D33E1CDA2FE09DBF11BC9ABA21FC2D88F67E3BE5
arm64 — Download CDF80ABAB39EF6840959715153B2D3A3BF0B889752085C86AE0A30A92BFFBA08
147.0.4
Architecture Scope Download SHA256
x86 — Download ACF23F672C718A69F355CD83003D65840D55293AD4EFEF09922884186D7FA66B
x64 — Download BE0E8BAE1ECE5986D942379F8F6C9A54A65D24895C970B6DE4D007812ED660B9
arm64 — Download DB119AD9CEAFF0E9A65BF1727D5453F805D70D9072A2CEFB2255F42D8EE6FFFC
147.0.3
Architecture Scope Download SHA256
x86 — Download FDFD888C66DC279E89E82D01EBC12537E647C416E722B9DB70839C93F3C2ABE8
x64 — Download 37B7935D0A263AA783A0FBFA9F710CF1D060EED5A796D6C8FF108FA322D6F2F6
arm64 — Download 0DB08715146A9F7CA3CFECA560AEE2BF03E8256A35B156D8A6B8311AE4D1C058
147.0.2
Architecture Scope Download SHA256
x86 — Download 0B3552946AF9704610FDBD454DF8A8154473C066F86C06D755CF7E6C5480D936
x64 — Download 304FBA44BA4148665FBC675FB91ADDA14040DF4012B973EFA8486F8BD180F16D
arm64 — Download 1D3DCCBA715107B0D827BB3132A899D45138D59E9E3AD8342DA88C6F62D6AB0C
147.0.1
Architecture Scope Download SHA256
x86 — Download 48637F3748C7CCEF631BEEB7FD25D7983475339E8992372089ACA8D58B304DCC
x64 — Download 07AF88FDD45B71CF6C8D0BAB0AE3AF219945D3D406510A9E31974D666279DC9B
arm64 — Download 1945987209A0D999AEFCAC6F6B2738B23EBF51FF69BA3D67161363E88CA40682
147.0
Architecture Scope Download SHA256
x86 — Download 32E529D0E079E3AB5EFDAE341C21ED1E9E1601ED0152EB92D5BC3B9741AB4AB2
x64 — Download 9D6D4A49F3C9F990F75564091ADC6498DD56C944D8A952562F4577BD3A9F3CB1
arm64 — Download 02376861E0B3076BE8B14F30957F1D3A0AEBC864163AA4A73078D257CFFBD776
146.0.1
Architecture Scope Download SHA256
x86 — Download 6FAD570A745F4C9C48DA16FF5E1CDE5DEDEB03F2EF3874B6CD44008EBABDDE6B
x64 — Download 4923E2743108F678C15A7BE595C1E6DCD4E3750097019F44FEED52185F560F8A
arm64 — Download ADCC08682780CFBCADA88C2B583F5440D90251AFAAE10CBE06BBECE3E7F0E94D
146.0
Architecture Scope Download SHA256
x86 — Download 48EBFC62628AEFE5FF5E9B571969A94B6D5C861910715CB8B3C7AF982E47CBDC
x64 — Download 7030A73C2C79A044BBC14D6A885A0B65592752F8D72FAF15E78422D3D7D332A3
arm64 — Download 4365F0B2D383987DAA8E5F53635EBE15514EA9119E1154236813C99BA7B596E5
145.0.2
Architecture Scope Download SHA256
x86 — Download 5679DE23D9120D91CD29B3C49D245706DA3F75364F813E5F147B63D35493F96E
x64 — Download 297F3D13AA3349BFF2727E40DDC924A62F093B56D8FA2E79D82CBC318123C339
arm64 — Download 4D2B4B38931075EFFE32E10E82C554172514BDE7870A076484B3219E0A9DFEBE
145.0.1
Architecture Scope Download SHA256
x86 — Download ADC13ECD3DB3BAB2CF8343A82A4B4927D745AD988323899E760FB618A8CF50FD
x64 — Download FCF94369908CA34C6320CFB8AB0BF8F2FB8CECFD7ED013C0BA32197A0C20A53A
arm64 — Download 983D2AF68CC9F9D30C95C061F20D048B7A16887A5718E824A84B9196FFF1AFE3
145.0
Architecture Scope Download SHA256
x86 — Download A3F1D71E9811D38656EA178D2D8585E1CCBF34B945C7DA841A94F02B16601D0F
x64 — Download B3FE4708B32904713663B9B01BCFF912D4D114A1E70327381B34FDCAE11EDDAB
arm64 — Download 1C37287540B1A4EA66686F485E04592229F234DEEEB65D232CF5CF1C7F634F94
144.0.2
Architecture Scope Download SHA256
x86 — Download 43127B8461A0D879CC1EC612EA769E73F97B3A50A9E4F8379094B8DA4B06B54A
x64 — Download 3D71F02FD8BB4C52171CE848AFD69F79AA6299E578DFAC0F8D670F4130DCA2AD
arm64 — Download 5A06C36F68B86C11E072A129ACBFB170A9B6D60DA23FE487DFD5B368619B5DD2
144.0
Architecture Scope Download SHA256
x86 — Download 3B3047ECF50BEE57A32587693026876BE67CBF8B21EB9EBB49CD410F21C03006
x64 — Download 32B398DCB3C693226E69DC39FBDDDB8EC23E8C488CEB55DA3A4F49023668FC0B
arm64 — Download 2172E38E8EA81E6FFE097F9C893CC81CBD11DBB7A135DB402973004D7687D313
143.0.4
Architecture Scope Download SHA256
x86 — Download F0AB4AE293F414A1756F37837AE7C091228656260455ED9CAAA2BB54A5AA86C6
x64 — Download 54210C3DD9B460E4211BD4DA93EB5BC30557B7E0A1AD9B1355AB36612115EEA1
arm64 — Download A85AD57ECC6DE7FDDDC6793CD9F1917AAF2FCC7FA618BF86C4790B1881224FB7
143.0.3
Architecture Scope Download SHA256
x86 — Download 46EE52F78ED8B32A88AEE66664B520E36A89343D635001C125D8F8B6C8285764
x64 — Download C5FE8E33621739D1512768875F00F4481B8F42846938C1D8A0E62AC9371AA050
arm64 — Download 04A5F315B7B0312C1B1AD4373AC6EFD4EA9DEE4D4D5DBEF8E42A6ECE73AE4518
143.0.1
Architecture Scope Download SHA256
x86 — Download 763DD9E64FFD037EAE06EF04FD917064813B475575592566EF77CA4A71FC1B0B
x64 — Download D9B98CE2103D024215527593750B36463805B0F995E512B0180700C0FA0B1AD2
arm64 — Download 5C4443DAC764B09D945D0D0326DF8C6B23D323686465CA7B3CA92E52C288DB71
143.0
Architecture Scope Download SHA256
x86 — Download A13126913A140EB6D51BF0EA9BA6C8CD8C6435BEF89B609EFCFCCAFC5D086F44
x64 — Download FB92706CD7FEA2168B8DDD485182C5909E8B102BD2420A7961AE9F442F3CF296
arm64 — Download 93FC51DB2429F5549979E0A58690459FF9713CBD361CF6AD2612D044EA0646AE
142.0.1
Architecture Scope Download SHA256
x86 — Download 910CB89B6A779401B490F297788D6210C8CE962D2140A366B0D4B14D83289302
x64 — Download 105317FCA657F06CC4A33D2A31DADC4445D674935537C2F78D591BB0F67D8BFB
arm64 — Download 5FECAC24410FFF836E7FA454D3B293DEB6C87CF6B7DC5369505F40B2E7CAF359
142.0
Architecture Scope Download SHA256
x86 — Download E4CDA8CC68734104791E08FF35EFD62F638A2D72D17DE9B4287D1E4BBC4382E4
x64 — Download 663460C5628DBDF490EAFD9C1A9336ACA8800512DB2C349F3705EEE93209383E
arm64 — Download 5BB52B31C59047C8DA1B260A2C28C07F42F58025280113FC32F9E24B40597EF0
141.0.3
Architecture Scope Download SHA256
x86 — Download 393732859E4BC22280864BB6938F3C68BAAE90519AB013CF459AD0521A6FA2E6
x64 — Download 54171906C593E7F4FDC21B1318616AB8087C17E30EC56399655A1583B8478209
arm64 — Download 6670B8774169B0B7CABA699DB5F0C976EA2597E552D1A3B08B51A3A66FD1906D
141.0.2
Architecture Scope Download SHA256
x86 — Download 02ED48CFD8E78D061170FA0A7801C8A64B7CFC83805EEA4635D26A1DC4CCECCD
x64 — Download 3D576CB9CFF8A98E90FF076B558602A83F4FE3F5D2269413C5AB0F6600F0475B
arm64 — Download 36439D1A2CFD8E515918D51689AEAB97354CFE727680DFBE48823C26411FC2E8
141.0
Architecture Scope Download SHA256
x86 — Download 0137E341F01E4C06835F9F67DA8829EBF61B6B52486E84E4CF89428984080580
x64 — Download CAE2E315590819F12AF7119FBF9010E92D44F67FF80ACFA99591FF6E7BB45383
arm64 — Download 829989EAD40C3120C62D710C2A1216814964062FFDBB8049118CDBF2690CCFDB
140.0.4
Architecture Scope Download SHA256
x86 — Download 17E64051BC3AF417BD3D377EEEF209E832A4A4AE5EA88E3D287D1551433B98FB
x64 — Download 6D11C6744EA4047190498BA0EA8C875721C200DEA0B121A2551C48F34E6CD104
arm64 — Download A54B67699A10158295AD3D7EB7219ADA927E7EE8F1AF4ED20FC6446AF0CA904B
140.0.2
Architecture Scope Download SHA256
x86 — Download 315C9308A6411B8E1732CBE6C6AE48545ABD1377FDD7D81B407FE404D88CC942
x64 — Download 1D427F223DC3C4F537B267648A8FA41AE777AB719E1948D9295238DF8FDDCE69
arm64 — Download F3976C74736DCDA437EDABF0803301CD1897E3920ED611DEB9015A389DB52E53
140.0.1
Architecture Scope Download SHA256
x86 — Download 1A5B6F45C6DAFDF70EDF7C5B5FCEB801A363BE2BBFA5D0D7DCD406B4636B96BE
x64 — Download 1F993C35C0C742EC9550D071891981E5C273301795AACF6F99EDA783B3095CEA
arm64 — Download 1B4ADA016C02328CC32E49F6035D22EEB3C8242DBA7050D7A9B64008D06B030D
140.0
Architecture Scope Download SHA256
x86 — Download 7F57A1BCFEED40378DF6943AF879D9570B92B6E82E09DAF6527858A833F24747
x64 — Download 0EDF2EE3E3B66EB2198C8A2007F4F6CDBE0D4E4BB29CF97113B33294D3331F98
arm64 — Download 148B13357F2AAEE915B62DDF9AA962DE602A8E101829CAA5ABEC78761322D298
139.0.4
Architecture Scope Download SHA256
x86 — Download C64894389F85A92C9E535606E381E2F6ECFB47CA40E24BDE003C8B26D79BF6DA
x64 — Download E141FD7EE0BA62A130D1C4F1003233B8BC14C5C2C5DC7493BD612495873D0D2C
arm64 — Download BABA36DCE8582372A43FB1CC729EB9703943CC10B018BCBEA25055A87313DE67
139.0.1
Architecture Scope Download SHA256
x86 — Download 995F974F4D01A9C6959D33B4D09D2BEEC67CF15272B521E667B8D74C56CA4E69
x64 — Download A3F71CA83624C41B25D99234782ED83EA40746C5F7CACEBC8D9684E2A3ABDCC6
arm64 — Download 9EF2C768967B22D38BE8F122F6530F9B5BFBCC6D7DA046C15F55BCB39BE81130
139.0
Architecture Scope Download SHA256
x86 — Download 5274B5E8FA02E2EB15A6D29BB0273AA5206501D339D68982BDC4CD8D92FCB68E
x64 — Download F5CF9AFEADDFE4395374F2D6D244B09ECE11BD4A419CE3ECE9141ECDC51C76F1
arm64 — Download 2A5E0246A2A589FA1BBD216E8A2D2F9DF85CE333A3616D465434F4569B38BC4A
138.0.4
Architecture Scope Download SHA256
x86 — Download A1CBB85F08B07C494EE518DD852E0785E4BCC2042620D767F3A1C1348716C891
x64 — Download 7E60ECEEC1728DB17A8D71B61E9113371D699D7C0151921358E583E0B6512772
arm64 — Download 72D655AC56B48BD8788FD2BE81D543E049D2E3B9C5B6C8F6BF8DF467DAF29059
138.0.3
Architecture Scope Download SHA256
x86 — Download 23D528EFFA0F2474EC8561C50787668B421F48B42BC30FE31F03B863FBD576F1
x64 — Download CD7AFFBE1BEC949B646D62C5E4D36927DC41C8BA3D8C03B6C3C9943D713C4073
arm64 — Download 3475FF41DB724AC9770784B6D0F6148D1FBB1BD23B52FCD046B4FAD6B7CC6C1F
138.0.1
Architecture Scope Download SHA256
x86 — Download C4241A8C6B4D5E4319F0463D224F511919AD9D1CB5A831F954D7964251A84507
x64 — Download 9F3E50CA54FD33A2BD061E35C09B107DFD3B4D1766FED5B03278F92FBDE2C623
arm64 — Download 63EC4914C7379C8B7F287A1B2332CDE778F2E068D851D25BF282605B75316A1A
138.0
Architecture Scope Download SHA256
x86 — Download E0A8045135C2C8BF87C80817F31A0268899644599741DF668D01AD533EF9D2D9
x64 — Download 4BD01EF54A52579195AFAAEB887D99B17E27DD74CAAE178BD82B1A4372A47082
arm64 — Download 40DBDA8061D05B181471C4D7AC4EB9E8FDB71FD85C9069DDAC7AA5D86D9EEB5A
137.0.2
Architecture Scope Download SHA256
x86 — Download 6F3C5CF17A08C96B6D077F2A10D6D61E1BF5A2EA8CDAC19DDEB3C084C786948C
x64 — Download 6F9F29571DE35B4522609314D32C953CD448C0BB68C620FC1137BB3B350E534F
arm64 — Download 3D191BA69AA1ABC6BB0AC02C300F4C186D5AD9F3312A88255FDD251035F086F2