Wednesday, 29 July 2026 @ 16:01 UTC~1013,752154,727

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 153.0.1·July 28, 2026

Release Notes

Version 153.0.1, first offered to Release channel users on July 28, 2026

Fixed

  • Addressed a startup crash on Windows that could occur after updating Firefox, when some of the application's internal files could not be loaded. Firefox should now start in these cases, although parts of the interface may not display correctly until a further update completes (Bug 2056926).
  • Fixed audio playing silently on some music and audio streaming sites after pausing and resuming playback (Bug 2053586).
  • Fixed the New Tab page background flashing a few seconds after the page loaded when a custom wallpaper was in use (Bug 2056650).
  • Fixed a crash that could occur when a page loaded a frame using a javascript: address (Bug 2054485).
  • Fixed a crash that could occur while typing text in an editable area of a page (Bug 2053867).
  • Fixed a search engine you had already installed yourself being labeled as "New" when Firefox later started offering the same engine (Bug 2053710).
  • Improved pointer lock, used by games and other immersive web content, so that the mouse pointer is less likely to escape the Firefox window (Bug 1255338, Bug 2040628).
  • Fixed an issue in the Inspector's Rules view where pseudo-elements could only be expanded once per selected element (Bug 2054525).
  • Fixed View Page Source failing to load blob: documents (Bug 2054428).
  • Fixed View Page Source timing out on documents that inherit their origin, such as frames using the srcdoc attribute (Bug 2054487).
  • Reference link to 153.0 release notes.

Unresolved

  • Some Windows users may experience a crash on startup after updating, caused by an incomplete update leaving the Firefox installation in an inconsistent state (Bug 1681745). If you are affected, downloading Firefox from firefox.com and installing it over your existing installation will repair it. Your bookmarks, passwords and other data are stored separately and will not be affected.

Installer type: nullsoft

x86—0528163789EA38EBB30490FA95F2B0A2CCDE86D0E33EC40E75E9BFE4355D1EAE
x64—B387571FD58A28020BE9386B87AAAB5CB2C579D99FC28D91B08B7D350BC4E488
arm64—7418558FBC3880C8C5C8B63757EE2BC95C6A0ACE79E5F2D94F65A34025CEE573

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 (54)

153.0
x86—CEB9115F779640DF81CF0D04D1C371C92BE49DD21F07B7D6E01C44175548EBFE
x64—30C33868567EF89625BFA97B4DF0DB254B45027D7D1EAA1A3BEF2FDE65C7E6E2
arm64—1B4E80E93AAC2038F73DBAB162CA19428D8AAD684B398E1C30B26FE8FD148E9D
152.0.6
x86—C4D3ECCB51BEBCB5DEC0DA39F83102913EB9C26D9C0B0BAE37CDB00AB6FDDBD0
x64—1AA0628EA997906571788CD856539C99E00F2CDE9460741E86A03B9E45759370
arm64—7116640EE3E657B1987B165700DE97A32658CA9D31EBC21F11BA50556E6DC744
152.0.5
x86—9A367B9ABA9E3CB0C7FFFBFF466F65CF57DAB8598373193F2F6FE4A89B087502
x64—1D2C5393736387E70AD3AF76F7071982427DD09202A0E91A15B2CA2926DF96EE
arm64—7DDB096B2D0579CAACC0359C856C918F03E87C9CEB7A6105B0D54D5815C1A11F
152.0.4
x86—4ECA56FA24DDD6F1F0081AEA209E25B3E7F9109C0412F13355B419A66A4EA83D
x64—FB3B5D47A4C1C6B14078BA6FE03D1569B9769926C239445E3E923613A5186BA0
arm64—06235C81DD9752C560F2CB41CB1D98814014980CDBE91CC3DA311381AA9BDCFB
152.0.3
x86—3AA7D610B06D47D3C4B9A93CDA0F2BBF270F0370A4AF0E142A56BC6638264EEA
x64—E9953513ADD8239597ACEE0F31A501D8D6F36E208E26C1BFF127C39AB1ADC195
arm64—0272F9A9035ADBD395FB52E5DE89DC74E84FA17EA7F7169104E8F1AE1E1E6271
152.0.2
x86—E63EF392C2AB829107D2C0EB28E31D59B4CD7F8BBA41F4BBB4463E235351442D
x64—6D6C342896B7BF8B30E8D1296A44ADC5432D226EA035B3CE6D615FED8DC7E865
arm64—DBB43CD2F1C09123F6F14678391247664A081FC52609C28752AE730FFFCCF058
152.0.1
x86—A046A25FEFD968374BAB8E3E2E8B7EA55DA422AB4329458707ECB496EB44CD0E
x64—28ADBFB973E17F1CB09B345920B135F56C2832163934A6C4F5187FA867E48352
arm64—02551276657F293BC91989C5DC787E5F39B4C920CCFE12EC88AA961B04CFD59E
152.0
x86—DBB3A246EEF93041A3055FAE4F4EC04F1938EAD5B959FFB20A43D752CF6D93B0
x64—8759FF2FE0EEB9A1255A78B30A6A5631602272CCA58E94030E20BF0E82D73303
arm64—165ABBADC9A0A98E972A1C0106D37CEB146C37A14A384D321A3A78C2CE49B9FC
151.0.4
x86—5412122D830D9EAFA5BFA314F9C80CD607299AF1A287723E6C3BEF9FB5690FE8
x64—D65B05494504D437CACBD929B788FB20F48A30E636187571532D59736E63FA62
arm64—CCFEFA15E20E71800B5ACEE2EBA8A40C1DEEEC96F1A60899B056B122C95DAD8B
151.0.3
x86—322535A0BB3016404A598F10A106BD46A70D630EC6F647B87195E1A6EB685B21
x64—C5B8F92575949B67F4C53E3006C4FE28B42A7E7E9E17F566B583CA0ADD1FEB43
arm64—FED80381A149CC05DBE33BBC9273BCC4379D91280EF23B072BD69B4279E77B99
151.0.2
x86—436743BF8D1DE35EE8E16B9BEC4AC8048A05B73A0AAC7C11BD78AAA47D0FC892
x64—E7CB78C51E5D598621C031BFA4F61403E5D3929AE13A6A6A980AE1E2F92872FE
arm64—2090B509E0C4D36B55B32D0C1C4096D1A55614E99D9EC4A9B5E8D6BB97435F8B
151.0.1
x86—E8A50C750E33AE5EB539C52CC9E3B8F1198C58FB529889B88C86F23F82E1E4FA
x64—D99818607BCCCBE0B48C07C1A8753B8F73975EE29492BFAC831D2126AA5BE158
arm64—30F73C2259479CFFBC2EF7B1119D3157195A93C0979C3B9C6807198884174CE5
151.0
x86—344C1E8F16123BE0910251F7D158C13358972E9F4B13E3DBC81CDF64EDA96DC3
x64—63AD72C3C96830CE9DFCFC9F54E17B5490C1CB268872A54FDB4201B3C745A347
arm64—B4C09D6A4F473A12DA515BD004159E76C6711E3AB9D88544C273D204100F0479
150.0.3
x86—4A90BECDC64C0C3B4CF5895E2C54FA5EB7360D0A0F4F7C1BE9904E6E5CD72F9A
x64—F1A5D9869B7C8ED89C6883A566F7A3C20F6F88BFA63EC8A449297E99992B5DAF
arm64—012D6509A9CFD539C85CEA1C5F332708022C4F49DC001BB0E17135E74031748E
150.0.2
x86—6BAAA321AFB92F44712F65A1741B1260BE9DD663A4F783F0A518572694752AF5
x64—0AF214CE679455657503C9F82AC5B99F8F6D138DCA906B04BB6B18901E0C2EC0
arm64—86C214A9730901F34661E39C1B64B5F236ECFF2770A9E09D6CE914922A6CC0CC
150.0.1
x86—F230CBE009B4F85C07AD0F7CBFD3A92FE38449C45CB589ECD89EEE9F10A5815E
x64—599B0395C9DA19C9938B09DF66F6215C0768AE5F44A7A1212CD680CE161A9883
arm64—6FF2DF4775F1716F379B27C0206586710935B4C00A4AB0BA96D52171DCFDC60D
150.0
x86—5EA638EF22DFA95DDC83C7E60891C0BAD8E5F5DC2E2CCB913F54FF1B087B6F36
x64—84961F77C99A08139F50ADAF78DC0EE81F8E792672D324323B73DB95D26C6A65
arm64—20E715A09937943840D618501E00071A63E7C0F1F80520EAD303B8B06DCE48CF
149.0.2
x86—5B339D19721B7EC6B7101C67981151FDAE8F7743F712E7193B13F6F0C0D64A70
x64—61144D39AF28C30FD5780FF0C7E679EEBEF0174CB5BFE499E94780D1113A62A0
arm64—A1A311584A8AEFB629D115E2C0AFBDB5A08CF46E7012703236FB5325972833C9
149.0
x86—8F3F6A7934F4BD82FB295D5112729D7006059D0A446F24BD5DEDE868AE30C096
x64—D9EFAC112CFD288D793A2DC52D95E63D8CB5A4F80A8B36BBED7DDA6540D7B6E0
arm64—E4A7CDCD06EDF9AF4FE5A6E2921642254FD4F950E2B548F065EF96926463D357
148.0.2
x86—AD871231D81D18A451A200ADEB11A0860ABED618870E9B3667416ECC66D1666A
x64—9EAFADA776B7B63D80C0B5C10ED46EFE931BEAC3E366528760F9C0B79B29D96C
arm64—55776BD234859E2BD621FE309FEE9B42B925A5E1E5BC04EE0DF2F421AA013BA6
148.0
x86—CE8C3B79E576F263E416B06551BC456211ABA31D89BE81547AEE6D4A11ECCEFF
x64—B78B1E0214CDF4066417CD08D33E1CDA2FE09DBF11BC9ABA21FC2D88F67E3BE5
arm64—CDF80ABAB39EF6840959715153B2D3A3BF0B889752085C86AE0A30A92BFFBA08
147.0.4
x86—ACF23F672C718A69F355CD83003D65840D55293AD4EFEF09922884186D7FA66B
x64—BE0E8BAE1ECE5986D942379F8F6C9A54A65D24895C970B6DE4D007812ED660B9
arm64—DB119AD9CEAFF0E9A65BF1727D5453F805D70D9072A2CEFB2255F42D8EE6FFFC
147.0.3
x86—FDFD888C66DC279E89E82D01EBC12537E647C416E722B9DB70839C93F3C2ABE8
x64—37B7935D0A263AA783A0FBFA9F710CF1D060EED5A796D6C8FF108FA322D6F2F6
arm64—0DB08715146A9F7CA3CFECA560AEE2BF03E8256A35B156D8A6B8311AE4D1C058
147.0.2
x86—0B3552946AF9704610FDBD454DF8A8154473C066F86C06D755CF7E6C5480D936
x64—304FBA44BA4148665FBC675FB91ADDA14040DF4012B973EFA8486F8BD180F16D
arm64—1D3DCCBA715107B0D827BB3132A899D45138D59E9E3AD8342DA88C6F62D6AB0C
147.0.1
x86—48637F3748C7CCEF631BEEB7FD25D7983475339E8992372089ACA8D58B304DCC
x64—07AF88FDD45B71CF6C8D0BAB0AE3AF219945D3D406510A9E31974D666279DC9B
arm64—1945987209A0D999AEFCAC6F6B2738B23EBF51FF69BA3D67161363E88CA40682
147.0
x86—32E529D0E079E3AB5EFDAE341C21ED1E9E1601ED0152EB92D5BC3B9741AB4AB2
x64—9D6D4A49F3C9F990F75564091ADC6498DD56C944D8A952562F4577BD3A9F3CB1
arm64—02376861E0B3076BE8B14F30957F1D3A0AEBC864163AA4A73078D257CFFBD776
146.0.1
x86—6FAD570A745F4C9C48DA16FF5E1CDE5DEDEB03F2EF3874B6CD44008EBABDDE6B
x64—4923E2743108F678C15A7BE595C1E6DCD4E3750097019F44FEED52185F560F8A
arm64—ADCC08682780CFBCADA88C2B583F5440D90251AFAAE10CBE06BBECE3E7F0E94D
146.0
x86—48EBFC62628AEFE5FF5E9B571969A94B6D5C861910715CB8B3C7AF982E47CBDC
x64—7030A73C2C79A044BBC14D6A885A0B65592752F8D72FAF15E78422D3D7D332A3
arm64—4365F0B2D383987DAA8E5F53635EBE15514EA9119E1154236813C99BA7B596E5
145.0.2
x86—5679DE23D9120D91CD29B3C49D245706DA3F75364F813E5F147B63D35493F96E
x64—297F3D13AA3349BFF2727E40DDC924A62F093B56D8FA2E79D82CBC318123C339
arm64—4D2B4B38931075EFFE32E10E82C554172514BDE7870A076484B3219E0A9DFEBE
145.0.1
x86—ADC13ECD3DB3BAB2CF8343A82A4B4927D745AD988323899E760FB618A8CF50FD
x64—FCF94369908CA34C6320CFB8AB0BF8F2FB8CECFD7ED013C0BA32197A0C20A53A
arm64—983D2AF68CC9F9D30C95C061F20D048B7A16887A5718E824A84B9196FFF1AFE3
145.0
x86—A3F1D71E9811D38656EA178D2D8585E1CCBF34B945C7DA841A94F02B16601D0F
x64—B3FE4708B32904713663B9B01BCFF912D4D114A1E70327381B34FDCAE11EDDAB
arm64—1C37287540B1A4EA66686F485E04592229F234DEEEB65D232CF5CF1C7F634F94
144.0.2
x86—43127B8461A0D879CC1EC612EA769E73F97B3A50A9E4F8379094B8DA4B06B54A
x64—3D71F02FD8BB4C52171CE848AFD69F79AA6299E578DFAC0F8D670F4130DCA2AD
arm64—5A06C36F68B86C11E072A129ACBFB170A9B6D60DA23FE487DFD5B368619B5DD2
144.0
x86—3B3047ECF50BEE57A32587693026876BE67CBF8B21EB9EBB49CD410F21C03006
x64—32B398DCB3C693226E69DC39FBDDDB8EC23E8C488CEB55DA3A4F49023668FC0B
arm64—2172E38E8EA81E6FFE097F9C893CC81CBD11DBB7A135DB402973004D7687D313
143.0.4
x86—F0AB4AE293F414A1756F37837AE7C091228656260455ED9CAAA2BB54A5AA86C6
x64—54210C3DD9B460E4211BD4DA93EB5BC30557B7E0A1AD9B1355AB36612115EEA1
arm64—A85AD57ECC6DE7FDDDC6793CD9F1917AAF2FCC7FA618BF86C4790B1881224FB7
143.0.3
x86—46EE52F78ED8B32A88AEE66664B520E36A89343D635001C125D8F8B6C8285764
x64—C5FE8E33621739D1512768875F00F4481B8F42846938C1D8A0E62AC9371AA050
arm64—04A5F315B7B0312C1B1AD4373AC6EFD4EA9DEE4D4D5DBEF8E42A6ECE73AE4518
143.0.1
x86—763DD9E64FFD037EAE06EF04FD917064813B475575592566EF77CA4A71FC1B0B
x64—D9B98CE2103D024215527593750B36463805B0F995E512B0180700C0FA0B1AD2
arm64—5C4443DAC764B09D945D0D0326DF8C6B23D323686465CA7B3CA92E52C288DB71
143.0
x86—A13126913A140EB6D51BF0EA9BA6C8CD8C6435BEF89B609EFCFCCAFC5D086F44
x64—FB92706CD7FEA2168B8DDD485182C5909E8B102BD2420A7961AE9F442F3CF296
arm64—93FC51DB2429F5549979E0A58690459FF9713CBD361CF6AD2612D044EA0646AE
142.0.1
x86—910CB89B6A779401B490F297788D6210C8CE962D2140A366B0D4B14D83289302
x64—105317FCA657F06CC4A33D2A31DADC4445D674935537C2F78D591BB0F67D8BFB
arm64—5FECAC24410FFF836E7FA454D3B293DEB6C87CF6B7DC5369505F40B2E7CAF359
142.0
x86—E4CDA8CC68734104791E08FF35EFD62F638A2D72D17DE9B4287D1E4BBC4382E4
x64—663460C5628DBDF490EAFD9C1A9336ACA8800512DB2C349F3705EEE93209383E
arm64—5BB52B31C59047C8DA1B260A2C28C07F42F58025280113FC32F9E24B40597EF0
141.0.3
x86—393732859E4BC22280864BB6938F3C68BAAE90519AB013CF459AD0521A6FA2E6
x64—54171906C593E7F4FDC21B1318616AB8087C17E30EC56399655A1583B8478209
arm64—6670B8774169B0B7CABA699DB5F0C976EA2597E552D1A3B08B51A3A66FD1906D
141.0.2
x86—02ED48CFD8E78D061170FA0A7801C8A64B7CFC83805EEA4635D26A1DC4CCECCD
x64—3D576CB9CFF8A98E90FF076B558602A83F4FE3F5D2269413C5AB0F6600F0475B
arm64—36439D1A2CFD8E515918D51689AEAB97354CFE727680DFBE48823C26411FC2E8
141.0
x86—0137E341F01E4C06835F9F67DA8829EBF61B6B52486E84E4CF89428984080580
x64—CAE2E315590819F12AF7119FBF9010E92D44F67FF80ACFA99591FF6E7BB45383
arm64—829989EAD40C3120C62D710C2A1216814964062FFDBB8049118CDBF2690CCFDB
140.0.4
x86—17E64051BC3AF417BD3D377EEEF209E832A4A4AE5EA88E3D287D1551433B98FB
x64—6D11C6744EA4047190498BA0EA8C875721C200DEA0B121A2551C48F34E6CD104
arm64—A54B67699A10158295AD3D7EB7219ADA927E7EE8F1AF4ED20FC6446AF0CA904B
140.0.2
x86—315C9308A6411B8E1732CBE6C6AE48545ABD1377FDD7D81B407FE404D88CC942
x64—1D427F223DC3C4F537B267648A8FA41AE777AB719E1948D9295238DF8FDDCE69
arm64—F3976C74736DCDA437EDABF0803301CD1897E3920ED611DEB9015A389DB52E53
140.0.1
x86—1A5B6F45C6DAFDF70EDF7C5B5FCEB801A363BE2BBFA5D0D7DCD406B4636B96BE
x64—1F993C35C0C742EC9550D071891981E5C273301795AACF6F99EDA783B3095CEA
arm64—1B4ADA016C02328CC32E49F6035D22EEB3C8242DBA7050D7A9B64008D06B030D
140.0
x86—7F57A1BCFEED40378DF6943AF879D9570B92B6E82E09DAF6527858A833F24747
x64—0EDF2EE3E3B66EB2198C8A2007F4F6CDBE0D4E4BB29CF97113B33294D3331F98
arm64—148B13357F2AAEE915B62DDF9AA962DE602A8E101829CAA5ABEC78761322D298
139.0.4
x86—C64894389F85A92C9E535606E381E2F6ECFB47CA40E24BDE003C8B26D79BF6DA
x64—E141FD7EE0BA62A130D1C4F1003233B8BC14C5C2C5DC7493BD612495873D0D2C
arm64—BABA36DCE8582372A43FB1CC729EB9703943CC10B018BCBEA25055A87313DE67
139.0.1
x86—995F974F4D01A9C6959D33B4D09D2BEEC67CF15272B521E667B8D74C56CA4E69
x64—A3F71CA83624C41B25D99234782ED83EA40746C5F7CACEBC8D9684E2A3ABDCC6
arm64—9EF2C768967B22D38BE8F122F6530F9B5BFBCC6D7DA046C15F55BCB39BE81130
139.0
x86—5274B5E8FA02E2EB15A6D29BB0273AA5206501D339D68982BDC4CD8D92FCB68E
x64—F5CF9AFEADDFE4395374F2D6D244B09ECE11BD4A419CE3ECE9141ECDC51C76F1
arm64—2A5E0246A2A589FA1BBD216E8A2D2F9DF85CE333A3616D465434F4569B38BC4A
138.0.4
x86—A1CBB85F08B07C494EE518DD852E0785E4BCC2042620D767F3A1C1348716C891
x64—7E60ECEEC1728DB17A8D71B61E9113371D699D7C0151921358E583E0B6512772
arm64—72D655AC56B48BD8788FD2BE81D543E049D2E3B9C5B6C8F6BF8DF467DAF29059
138.0.3
x86—23D528EFFA0F2474EC8561C50787668B421F48B42BC30FE31F03B863FBD576F1
x64—CD7AFFBE1BEC949B646D62C5E4D36927DC41C8BA3D8C03B6C3C9943D713C4073
arm64—3475FF41DB724AC9770784B6D0F6148D1FBB1BD23B52FCD046B4FAD6B7CC6C1F
138.0.1
x86—C4241A8C6B4D5E4319F0463D224F511919AD9D1CB5A831F954D7964251A84507
x64—9F3E50CA54FD33A2BD061E35C09B107DFD3B4D1766FED5B03278F92FBDE2C623
arm64—63EC4914C7379C8B7F287A1B2332CDE778F2E068D851D25BF282605B75316A1A
138.0
x86—E0A8045135C2C8BF87C80817F31A0268899644599741DF668D01AD533EF9D2D9
x64—4BD01EF54A52579195AFAAEB887D99B17E27DD74CAAE178BD82B1A4372A47082
arm64—40DBDA8061D05B181471C4D7AC4EB9E8FDB71FD85C9069DDAC7AA5D86D9EEB5A
137.0.2
x86—6F3C5CF17A08C96B6D077F2A10D6D61E1BF5A2EA8CDAC19DDEB3C084C786948C
x64—6F9F29571DE35B4522609314D32C953CD448C0BB68C620FC1137BB3B350E534F
arm64—3D191BA69AA1ABC6BB0AC02C300F4C186D5AD9F3312A88255FDD251035F086F2